diff --git a/plinth/locale/ar/LC_MESSAGES/django.po b/plinth/locale/ar/LC_MESSAGES/django.po
index 11510ecb9..e9e024205 100644
--- a/plinth/locale/ar/LC_MESSAGES/django.po
+++ b/plinth/locale/ar/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2022-03-31 09:12+0000\n"
 "Last-Translator: abidin toumi <abidin24@disroot.org>\n"
 "Language-Team: Arabic <https://hosted.weblate.org/projects/freedombox/"
@@ -939,7 +939,7 @@ msgstr ""
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -1767,7 +1767,15 @@ msgid ""
 "your mailbox using IMAP and POP3. Rspamd deals with spam."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -1777,31 +1785,31 @@ msgid ""
 "to the first admin user."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 msgid "Email Server"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 msgid "My Email Aliases"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 msgid "Manage Aliases for Mailbox"
 msgstr ""
 
@@ -2639,6 +2647,38 @@ msgid ""
 "domain name."
 msgstr ""
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+#, fuzzy
+#| msgid "Web Server"
+msgid "WebRTC server"
+msgstr "خادم ويب"
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr ""
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -2653,11 +2693,6 @@ msgstr ""
 msgid "Chat Client"
 msgstr ""
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr ""
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3140,6 +3175,16 @@ msgid ""
 "password can be used to manage permissions in Mumble."
 msgstr ""
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr ""
@@ -3148,10 +3193,14 @@ msgstr ""
 msgid "Mumla"
 msgstr ""
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr ""
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
diff --git a/plinth/locale/ar_SA/LC_MESSAGES/django.po b/plinth/locale/ar_SA/LC_MESSAGES/django.po
index e1270948f..225f42b15 100644
--- a/plinth/locale/ar_SA/LC_MESSAGES/django.po
+++ b/plinth/locale/ar_SA/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2020-06-10 15:41+0000\n"
 "Last-Translator: aiman an <an1f3@hotmail.com>\n"
 "Language-Team: Arabic (Saudi Arabia) <https://hosted.weblate.org/projects/"
@@ -939,7 +939,7 @@ msgstr ""
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -1767,7 +1767,15 @@ msgid ""
 "your mailbox using IMAP and POP3. Rspamd deals with spam."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -1777,33 +1785,33 @@ msgid ""
 "to the first admin user."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 #, fuzzy
 #| msgid "Web Server"
 msgid "Email Server"
 msgstr "خادم ويب"
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 msgid "My Email Aliases"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 msgid "Manage Aliases for Mailbox"
 msgstr ""
 
@@ -2641,6 +2649,38 @@ msgid ""
 "domain name."
 msgstr ""
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+#, fuzzy
+#| msgid "Web Server"
+msgid "WebRTC server"
+msgstr "خادم ويب"
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr ""
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -2655,11 +2695,6 @@ msgstr ""
 msgid "Chat Client"
 msgstr ""
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr ""
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3142,6 +3177,16 @@ msgid ""
 "password can be used to manage permissions in Mumble."
 msgstr ""
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr ""
@@ -3150,10 +3195,14 @@ msgstr ""
 msgid "Mumla"
 msgstr ""
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr ""
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
diff --git a/plinth/locale/bg/LC_MESSAGES/django.po b/plinth/locale/bg/LC_MESSAGES/django.po
index 9ba4372af..d5bc5e659 100644
--- a/plinth/locale/bg/LC_MESSAGES/django.po
+++ b/plinth/locale/bg/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2022-05-29 14:14+0000\n"
 "Last-Translator: 109247019824 <stoyan@gmx.com>\n"
 "Language-Team: Bulgarian <https://hosted.weblate.org/projects/freedombox/"
@@ -990,7 +990,7 @@ msgstr ""
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -1822,7 +1822,15 @@ msgid ""
 "your mailbox using IMAP and POP3. Rspamd deals with spam."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -1832,31 +1840,31 @@ msgid ""
 "to the first admin user."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr "Postfix/Dovecot"
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 msgid "Email Server"
 msgstr "Пощенски сървър"
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 msgid "My Email Aliases"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 msgid "Manage Aliases for Mailbox"
 msgstr ""
 
@@ -2376,8 +2384,8 @@ msgid ""
 "\"_blank\"> discussion forum</a>."
 msgstr ""
 "Напишете ни за липсващи функции, за любимите ви приложения и как да ги "
-"подобрим в нашия <a href=\"https://discuss.freedombox.org\" target=\"_blank\""
-">форум</a>."
+"подобрим в нашия <a href=\"https://discuss.freedombox.org\" target=\"_blank"
+"\">форум</a>."
 
 #: plinth/modules/help/templates/help_feedback.html:26
 msgid ""
@@ -2701,6 +2709,38 @@ msgid ""
 "domain name."
 msgstr ""
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+#, fuzzy
+#| msgid "Web Server"
+msgid "WebRTC server"
+msgstr "Уеб сървър"
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr ""
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -2715,11 +2755,6 @@ msgstr ""
 msgid "Chat Client"
 msgstr ""
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr ""
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3205,6 +3240,16 @@ msgid ""
 "password can be used to manage permissions in Mumble."
 msgstr ""
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr ""
@@ -3213,10 +3258,14 @@ msgstr ""
 msgid "Mumla"
 msgstr ""
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr "Паролата на суперпотребителя е обновена."
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
@@ -6076,8 +6125,8 @@ msgid ""
 "When enabled, Tiny Tiny RSS can be accessed by <a href=\"{users_url}\">any "
 "user</a> belonging to the feed-reader group."
 msgstr ""
-"Ако е отметнато, достъп до Tiny Tiny RSS ще има <a href=\"{users_url}\""
-">всеки потребител</a>, принадлежащ към групата feed-reader."
+"Ако е отметнато, достъп до Tiny Tiny RSS ще има <a href="
+"\"{users_url}\">всеки потребител</a>, принадлежащ към групата feed-reader."
 
 #: plinth/modules/ttrss/__init__.py:32
 msgid ""
diff --git a/plinth/locale/bn/LC_MESSAGES/django.po b/plinth/locale/bn/LC_MESSAGES/django.po
index 48e8e3ceb..e51a2692f 100644
--- a/plinth/locale/bn/LC_MESSAGES/django.po
+++ b/plinth/locale/bn/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2021-06-16 07:33+0000\n"
 "Last-Translator: Oymate <dhruboadittya96@gmail.com>\n"
 "Language-Team: Bengali <https://hosted.weblate.org/projects/freedombox/"
@@ -938,7 +938,7 @@ msgstr ""
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -1767,7 +1767,15 @@ msgid ""
 "your mailbox using IMAP and POP3. Rspamd deals with spam."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -1777,33 +1785,33 @@ msgid ""
 "to the first admin user."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 msgid "Email Server"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 #, fuzzy
 #| msgid "Enabled"
 msgid "My Email Aliases"
 msgstr "সক্রিয়"
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 #, fuzzy
 #| msgid "Enabled"
 msgid "Manage Aliases for Mailbox"
@@ -2651,6 +2659,36 @@ msgid ""
 "domain name."
 msgstr ""
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+msgid "WebRTC server"
+msgstr ""
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr ""
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -2665,11 +2703,6 @@ msgstr ""
 msgid "Chat Client"
 msgstr ""
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr ""
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3152,6 +3185,16 @@ msgid ""
 "password can be used to manage permissions in Mumble."
 msgstr ""
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr ""
@@ -3160,10 +3203,14 @@ msgstr ""
 msgid "Mumla"
 msgstr ""
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr ""
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
diff --git a/plinth/locale/cs/LC_MESSAGES/django.po b/plinth/locale/cs/LC_MESSAGES/django.po
index a14bed33b..275b6dde6 100644
--- a/plinth/locale/cs/LC_MESSAGES/django.po
+++ b/plinth/locale/cs/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2022-05-31 14:18+0000\n"
 "Last-Translator: Jiří Podhorecký <j.podhorecky@volny.cz>\n"
 "Language-Team: Czech <https://hosted.weblate.org/projects/freedombox/"
@@ -1008,7 +1008,7 @@ msgstr "Obnovení IP adresy a domén"
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -1967,7 +1967,15 @@ msgstr ""
 "klientům přistupovat k poštovní schránce pomocí protokolů IMAP a POP3. "
 "Rspamd se zabývá nevyžádanou poštou."
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -1982,7 +1990,7 @@ msgstr ""
 "Potřebné aliasy, jako například \"postmaster\", se vytvoří automaticky a "
 "ukazují na prvního uživatele-administrátora."
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
@@ -1990,7 +1998,7 @@ msgstr ""
 "<a href=\"/plinth/apps/roundcube/\">Aplikace Roundcube</a> poskytuje "
 "uživatelům webové rozhraní pro přístup k e-mailu."
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
@@ -1998,19 +2006,19 @@ msgstr ""
 "Během instalace budou odinstalovány všechny ostatní e-mailové servery v "
 "systému."
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr "Postfix / Dovecot"
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 msgid "Email Server"
 msgstr "E-mailový Server"
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 msgid "My Email Aliases"
 msgstr "Moje e-mailové aliasy"
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 msgid "Manage Aliases for Mailbox"
 msgstr "Správa aliasů pro poštovní schránku"
 
@@ -2974,6 +2982,38 @@ msgstr ""
 "Spusťte Goggy a zvolte „Připojit k serveru“ a zadejte doménový název svého "
 "{box_name}."
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+#, fuzzy
+#| msgid "Web Server"
+msgid "WebRTC server"
+msgstr "Webový server"
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr "Licenční informace o JavaScriptu"
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -2990,11 +3030,6 @@ msgstr "JSXC"
 msgid "Chat Client"
 msgstr "Chatovací klient"
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr "Licenční informace o JavaScriptu"
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3331,8 +3366,8 @@ msgid ""
 "\"."
 msgstr ""
 "Používá se v MediaWiki k vytváření adres URL, které odkazují na wiki, "
-"například v zápatí, kanálech a e-mailech. Příklad: \"myfreedombox.example."
-"org\" nebo \"example.onion\"."
+"například v zápatí, kanálech a e-mailech. Příklad: \"myfreedombox.example.org"
+"\" nebo \"example.onion\"."
 
 #: plinth/modules/mediawiki/forms.py:39
 msgid "Enable public registrations"
@@ -3577,6 +3612,16 @@ msgstr ""
 "Volitelně. Chcete-li zachovat aktuální heslo, ponechte toto pole prázdné. "
 "Heslo SuperUser lze použít ke správě oprávnění v Mumble."
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr "Mumblefly"
@@ -3585,10 +3630,14 @@ msgstr "Mumblefly"
 msgid "Mumla"
 msgstr "Mumla"
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr "Heslo SuperUser bylo úspěšně aktualizováno."
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
@@ -6869,8 +6918,8 @@ msgid ""
 "When enabled, Tiny Tiny RSS can be accessed by <a href=\"{users_url}\">any "
 "user</a> belonging to the feed-reader group."
 msgstr ""
-"Pokud je funkce Tiny Tiny RSS povolena, může k ní přistupovat <a href=\""
-"{users_url}\">každý uživatel </a> patřící do skupiny feed-reader."
+"Pokud je funkce Tiny Tiny RSS povolena, může k ní přistupovat <a href="
+"\"{users_url}\">každý uživatel </a> patřící do skupiny feed-reader."
 
 #: plinth/modules/ttrss/__init__.py:32
 msgid ""
diff --git a/plinth/locale/da/LC_MESSAGES/django.po b/plinth/locale/da/LC_MESSAGES/django.po
index ed9fe1914..9a26d5b71 100644
--- a/plinth/locale/da/LC_MESSAGES/django.po
+++ b/plinth/locale/da/LC_MESSAGES/django.po
@@ -9,7 +9,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: FreedomBox UI\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2022-05-10 02:10+0000\n"
 "Last-Translator: ikmaak <info@ikmaak.nl>\n"
 "Language-Team: Danish <https://hosted.weblate.org/projects/freedombox/"
@@ -1021,7 +1021,7 @@ msgstr "Opfrisk IP-adresse og domæner"
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -1994,7 +1994,15 @@ msgid ""
 "your mailbox using IMAP and POP3. Rspamd deals with spam."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -2004,35 +2012,35 @@ msgid ""
 "to the first admin user."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 #, fuzzy
 #| msgid "Chat Server"
 msgid "Email Server"
 msgstr "Chatserver"
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 #, fuzzy
 #| msgid "Manage Libraries"
 msgid "My Email Aliases"
 msgstr "Håndter samlinger"
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 #, fuzzy
 #| msgid "Manage Libraries"
 msgid "Manage Aliases for Mailbox"
@@ -3025,6 +3033,38 @@ msgid ""
 "domain name."
 msgstr ""
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+#, fuzzy
+#| msgid "Web Server"
+msgid "WebRTC server"
+msgstr "Webserver"
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr ""
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -3041,11 +3081,6 @@ msgstr ""
 msgid "Chat Client"
 msgstr "IRC-klient (Quassel)"
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr ""
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, fuzzy, python-brace-format
 #| msgid ""
@@ -3628,6 +3663,16 @@ msgid ""
 "password can be used to manage permissions in Mumble."
 msgstr ""
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr ""
@@ -3636,12 +3681,16 @@ msgstr ""
 msgid "Mumla"
 msgstr ""
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 #, fuzzy
 #| msgid "Password changed successfully."
 msgid "SuperUser password successfully updated."
 msgstr "Kodeord blev ændret."
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
diff --git a/plinth/locale/de/LC_MESSAGES/django.po b/plinth/locale/de/LC_MESSAGES/django.po
index c90c2d853..8b8bc5a25 100644
--- a/plinth/locale/de/LC_MESSAGES/django.po
+++ b/plinth/locale/de/LC_MESSAGES/django.po
@@ -9,7 +9,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: FreedomBox UI\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2022-05-24 15:49+0000\n"
 "Last-Translator: ikmaak <info@ikmaak.nl>\n"
 "Language-Team: German <https://hosted.weblate.org/projects/freedombox/"
@@ -1034,7 +1034,7 @@ msgstr "IP-Adresse und Domänen aktualisieren"
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -2010,7 +2010,15 @@ msgstr ""
 "Mail-Clients den Zugriff auf Ihre Mailbox über IMAP und POP3. Rspamd kümmert "
 "sich um Spam."
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -2025,7 +2033,7 @@ msgstr ""
 "Adresse Aliasnamen hinzufügen. Notwendige Aliase wie \"postmaster\" werden "
 "automatisch erstellt und verweisen auf den ersten Admin-Benutzer."
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
@@ -2033,7 +2041,7 @@ msgstr ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube App</a> bietet eine "
 "Weboberfläche für den Zugriff auf E-Mails."
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
@@ -2041,19 +2049,19 @@ msgstr ""
 "Während der Installation werden alle anderen E-Mail-Server im System "
 "deinstalliert."
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr "Postfix/Dovecot"
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 msgid "Email Server"
 msgstr "E-Mail Server"
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 msgid "My Email Aliases"
 msgstr "Meine E-Mail-Aliase"
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 msgid "Manage Aliases for Mailbox"
 msgstr "Aliase des Postfachs verwalten"
 
@@ -3033,6 +3041,38 @@ msgstr ""
 "Gobby starten, „Mit Server verbinden“ auswählen und den Domainnamen Ihrer "
 "FreedomBox {box_name} eingeben."
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+#, fuzzy
+#| msgid "Web Server"
+msgid "WebRTC server"
+msgstr "Webserver"
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr "JavaScript-Lizenzinformation"
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -3049,11 +3089,6 @@ msgstr "JSXC"
 msgid "Chat Client"
 msgstr "Chatclient"
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr "JavaScript-Lizenzinformation"
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3652,6 +3687,16 @@ msgstr ""
 "beizubehalten. SuperUser-Kennwort kann verwendet werden, um Berechtigungen "
 "in Mumble zu verwalten."
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr "Mumblefly"
@@ -3660,10 +3705,14 @@ msgstr "Mumblefly"
 msgid "Mumla"
 msgstr "Mumla"
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr "SuperUser-Kennwort wurde erfolgreich aktualisiert."
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
diff --git a/plinth/locale/django.pot b/plinth/locale/django.pot
index 54745f072..a88ee5281 100644
--- a/plinth/locale/django.pot
+++ b/plinth/locale/django.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -936,7 +936,7 @@ msgstr ""
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -1764,7 +1764,15 @@ msgid ""
 "your mailbox using IMAP and POP3. Rspamd deals with spam."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -1774,31 +1782,31 @@ msgid ""
 "to the first admin user."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 msgid "Email Server"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 msgid "My Email Aliases"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 msgid "Manage Aliases for Mailbox"
 msgstr ""
 
@@ -2636,6 +2644,36 @@ msgid ""
 "domain name."
 msgstr ""
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+msgid "WebRTC server"
+msgstr ""
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr ""
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -2650,11 +2688,6 @@ msgstr ""
 msgid "Chat Client"
 msgstr ""
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr ""
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3137,6 +3170,16 @@ msgid ""
 "password can be used to manage permissions in Mumble."
 msgstr ""
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr ""
@@ -3145,10 +3188,14 @@ msgstr ""
 msgid "Mumla"
 msgstr ""
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr ""
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
diff --git a/plinth/locale/el/LC_MESSAGES/django.po b/plinth/locale/el/LC_MESSAGES/django.po
index 5bd11ac1d..8af265eda 100644
--- a/plinth/locale/el/LC_MESSAGES/django.po
+++ b/plinth/locale/el/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2022-04-21 09:08+0000\n"
 "Last-Translator: Giannis <accounts@giannis.anonaddy.me>\n"
 "Language-Team: Greek <https://hosted.weblate.org/projects/freedombox/"
@@ -1060,7 +1060,7 @@ msgstr ""
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -2055,7 +2055,15 @@ msgid ""
 "your mailbox using IMAP and POP3. Rspamd deals with spam."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -2065,35 +2073,35 @@ msgid ""
 "to the first admin user."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 #, fuzzy
 #| msgid "Chat Server"
 msgid "Email Server"
 msgstr "Διακομιστής συνομιλίας"
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 #, fuzzy
 #| msgid "Manage Repositories"
 msgid "My Email Aliases"
 msgstr "Διαχείριση αποθετηρίων"
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 #, fuzzy
 #| msgid "Manage Repositories"
 msgid "Manage Aliases for Mailbox"
@@ -3115,6 +3123,38 @@ msgstr ""
 "Ξεκινήστε το gobby και επιλέξτε \"σύνδεση στο διακομιστή\" και "
 "πληκτρολογήστε το όνομα domain σας {box_name}."
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+#, fuzzy
+#| msgid "Web Server"
+msgid "WebRTC server"
+msgstr "Διακομιστής Διαδικτύου (Web Server)"
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr "Πληροφορίες άδειας χρήσης JavaScript"
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -3131,11 +3171,6 @@ msgstr "JSXC"
 msgid "Chat Client"
 msgstr "Πρόγραμμα-πελάτης συνομιλίας"
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr "Πληροφορίες άδειας χρήσης JavaScript"
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3742,6 +3777,16 @@ msgstr ""
 "πρόσβασης.Ο κωδικός πρόσβασης SuperUser μπορεί να χρησιμοποιηθεί για τη "
 "διαχείριση των δικαιωμάτων στο Mumble."
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr "Mumblefly"
@@ -3750,10 +3795,14 @@ msgstr "Mumblefly"
 msgid "Mumla"
 msgstr "Mumla"
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr "Ο κωδικός πρόσβασης SuperUser Ενημερώθηκε με επιτυχία."
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
diff --git a/plinth/locale/es/LC_MESSAGES/django.po b/plinth/locale/es/LC_MESSAGES/django.po
index 1ab2cc9dc..745dfd0a2 100644
--- a/plinth/locale/es/LC_MESSAGES/django.po
+++ b/plinth/locale/es/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2022-03-10 22:59+0000\n"
 "Last-Translator: Nathaniel Ramos Alexander <rhelmuth@princeton.edu>\n"
 "Language-Team: Spanish <https://hosted.weblate.org/projects/freedombox/"
@@ -1032,7 +1032,7 @@ msgstr "Actualizar direcciones IP y dominios"
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -2013,7 +2013,15 @@ msgstr ""
 "Dovecot permite que los clientes de correo electrónico accedan a su buzón "
 "mediante IMAP y POP3. Rspamd se ocupa del spam."
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -2028,7 +2036,7 @@ msgstr ""
 "a su dirección de correo electrónico. Los alias necesarios como \"postmaster"
 "\" se crean automáticamente apuntando al primer usuario administrador."
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
@@ -2036,7 +2044,7 @@ msgstr ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> proporciona un "
 "interfaz web para que los usuarios accedan a correo electrónico."
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
@@ -2044,19 +2052,19 @@ msgstr ""
 "Durante la instalación se desinstalará cualquier otro servidor de correo "
 "electrónico que haya en el sistema."
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr "Postfix/Dovecot"
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 msgid "Email Server"
 msgstr "Servidor de correo electrónico"
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 msgid "My Email Aliases"
 msgstr "Mis alias de correo electrónico"
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 msgid "Manage Aliases for Mailbox"
 msgstr "Administrar Alias para el buzón de correo electronico"
 
@@ -3033,6 +3041,38 @@ msgstr ""
 "Inicie Gobby, seleccione \"Conectar al servidor\" e introduzca el nombre de "
 "dominio de su {box_name}."
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+#, fuzzy
+#| msgid "Web Server"
+msgid "WebRTC server"
+msgstr "Servidor Web"
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr "Información de licencia de JavaScript"
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -3049,11 +3089,6 @@ msgstr "JSXC"
 msgid "Chat Client"
 msgstr "Cliente de Chat"
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr "Información de licencia de JavaScript"
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3654,6 +3689,16 @@ msgstr ""
 "Opcional. Si deja este valor vacío se mantendrá la clave actual. La clave de "
 "administración se emplea para configurar permisos en Mumble."
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr "Mumblefly"
@@ -3662,10 +3707,14 @@ msgstr "Mumblefly"
 msgid "Mumla"
 msgstr "Mumla"
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr "Clave de administración cambiada con éxito."
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
diff --git a/plinth/locale/fa/LC_MESSAGES/django.po b/plinth/locale/fa/LC_MESSAGES/django.po
index bcc013538..b71142156 100644
--- a/plinth/locale/fa/LC_MESSAGES/django.po
+++ b/plinth/locale/fa/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2021-09-07 11:34+0000\n"
 "Last-Translator: Seyed mohammad ali Hosseinifard <ali_hosseine@yahoo.com>\n"
 "Language-Team: Persian <https://hosted.weblate.org/projects/freedombox/"
@@ -1033,7 +1033,7 @@ msgstr ""
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -1989,7 +1989,15 @@ msgid ""
 "your mailbox using IMAP and POP3. Rspamd deals with spam."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -1999,35 +2007,35 @@ msgid ""
 "to the first admin user."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 #, fuzzy
 #| msgid "Web Server"
 msgid "Email Server"
 msgstr "سرور وب"
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 #, fuzzy
 #| msgid "Create Connection"
 msgid "My Email Aliases"
 msgstr "ساختن اتصال"
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 #, fuzzy
 #| msgid "Create Connection"
 msgid "Manage Aliases for Mailbox"
@@ -2981,6 +2989,38 @@ msgid ""
 "domain name."
 msgstr ""
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+#, fuzzy
+#| msgid "Web Server"
+msgid "WebRTC server"
+msgstr "سرور وب"
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr ""
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -2995,11 +3035,6 @@ msgstr ""
 msgid "Chat Client"
 msgstr ""
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr ""
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, fuzzy, python-brace-format
 #| msgid ""
@@ -3554,6 +3589,16 @@ msgid ""
 "password can be used to manage permissions in Mumble."
 msgstr ""
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr ""
@@ -3562,10 +3607,14 @@ msgstr ""
 msgid "Mumla"
 msgstr ""
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr ""
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
diff --git a/plinth/locale/fake/LC_MESSAGES/django.po b/plinth/locale/fake/LC_MESSAGES/django.po
index 1f030a62c..3b902843c 100644
--- a/plinth/locale/fake/LC_MESSAGES/django.po
+++ b/plinth/locale/fake/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Plinth 0.6\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2016-01-31 22:24+0530\n"
 "Last-Translator: Sunil Mohan Adapa <sunil@medhas.org>\n"
 "Language-Team: Plinth Developers <freedombox-discuss@lists.alioth.debian."
@@ -1077,7 +1077,7 @@ msgstr ""
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -2084,7 +2084,15 @@ msgid ""
 "your mailbox using IMAP and POP3. Rspamd deals with spam."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -2094,35 +2102,35 @@ msgid ""
 "to the first admin user."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 #, fuzzy
 #| msgid "Web Server"
 msgid "Email Server"
 msgstr "WEB SERVER"
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 #, fuzzy
 #| msgid "Create User"
 msgid "My Email Aliases"
 msgstr "CREATE USER"
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 #, fuzzy
 #| msgid "Create User"
 msgid "Manage Aliases for Mailbox"
@@ -3098,6 +3106,38 @@ msgid ""
 "domain name."
 msgstr ""
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+#, fuzzy
+#| msgid "Web Server"
+msgid "WebRTC server"
+msgstr "WEB SERVER"
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr ""
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -3114,11 +3154,6 @@ msgstr ""
 msgid "Chat Client"
 msgstr "IRC CLIENT (QUASSEL)"
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr ""
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, fuzzy, python-brace-format
 #| msgid ""
@@ -3695,6 +3730,16 @@ msgid ""
 "password can be used to manage permissions in Mumble."
 msgstr ""
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr ""
@@ -3703,12 +3748,18 @@ msgstr ""
 msgid "Mumla"
 msgstr ""
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 #, fuzzy
 #| msgid "Password changed successfully."
 msgid "SuperUser password successfully updated."
 msgstr "PASSWORD CHANGED SUCCESSFULLY."
 
+#: plinth/modules/mumble/views.py:45
+#, fuzzy
+#| msgid "Domain name is unchanged"
+msgid "Root channel name changed."
+msgstr "DOMAIN NAME IS UNCHANGED"
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
@@ -9980,8 +10031,5 @@ msgstr ""
 #~ msgid "Hostname is unchanged"
 #~ msgstr "HOSTNAME IS UNCHANGED"
 
-#~ msgid "Domain name is unchanged"
-#~ msgstr "DOMAIN NAME IS UNCHANGED"
-
 #~ msgid "Delete %(object.username)s"
 #~ msgstr "DELETE %(object.username)s"
diff --git a/plinth/locale/fr/LC_MESSAGES/django.po b/plinth/locale/fr/LC_MESSAGES/django.po
index 0e8cce843..794eb6314 100644
--- a/plinth/locale/fr/LC_MESSAGES/django.po
+++ b/plinth/locale/fr/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: FreedomBox UI\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2022-05-11 16:16+0000\n"
 "Last-Translator: John Doe <thraex@numericable.fr>\n"
 "Language-Team: French <https://hosted.weblate.org/projects/freedombox/"
@@ -1032,7 +1032,7 @@ msgstr "Actualiser l’adresse IP et les domaines"
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -2019,7 +2019,15 @@ msgstr ""
 "aux clients de courriel d'accéder à votre boîte mel via les protocoles IMAP "
 "et POP3. Rspamd se charge des pourriels."
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -2035,7 +2043,7 @@ msgstr ""
 "« postmaster » sont créés automatiquement, pointant vers le premier compte "
 "administrateur."
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
@@ -2043,7 +2051,7 @@ msgstr ""
 "<a href=\"/plinth/apps/roundcube/\">L’appli Roundcube</a> propose une "
 "interface Web pour accéder à vos courriels."
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
@@ -2051,19 +2059,19 @@ msgstr ""
 "Durant l’installation, les autres serveurs de courriels qui seraient "
 "présents sur le système seront désinstallés."
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr "Postfix/Dovecot"
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 msgid "Email Server"
 msgstr "Serveur de courriel"
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 msgid "My Email Aliases"
 msgstr "Mes alias de courriel"
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 msgid "Manage Aliases for Mailbox"
 msgstr "Gérer les alias pour la boîte aux lettres"
 
@@ -3054,6 +3062,38 @@ msgstr ""
 "Lancez Gobby, sélectionnez « Connect to Server » et saisissez le nom de "
 "domaine de la {box_name}."
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+#, fuzzy
+#| msgid "Web Server"
+msgid "WebRTC server"
+msgstr "Serveur web"
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr "Information de licence JavaScript"
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -3070,11 +3110,6 @@ msgstr "JSXC"
 msgid "Chat Client"
 msgstr "Client de discussion"
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr "Information de licence JavaScript"
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3680,6 +3715,16 @@ msgstr ""
 "actuel. Le mot de passe du super utilisateur peut servir à gérer les "
 "permissions dans Mumble."
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr "Mumblefly"
@@ -3688,10 +3733,14 @@ msgstr "Mumblefly"
 msgid "Mumla"
 msgstr "Mumla"
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr "Le mot de passe du super utilisateur a été mis à jour."
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
diff --git a/plinth/locale/gl/LC_MESSAGES/django.po b/plinth/locale/gl/LC_MESSAGES/django.po
index af8913a1c..97b328d97 100644
--- a/plinth/locale/gl/LC_MESSAGES/django.po
+++ b/plinth/locale/gl/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2021-01-18 12:32+0000\n"
 "Last-Translator: ikmaak <info@ikmaak.nl>\n"
 "Language-Team: Galician <https://hosted.weblate.org/projects/freedombox/"
@@ -942,7 +942,7 @@ msgstr ""
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -1770,7 +1770,15 @@ msgid ""
 "your mailbox using IMAP and POP3. Rspamd deals with spam."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -1780,33 +1788,33 @@ msgid ""
 "to the first admin user."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 #, fuzzy
 #| msgid "Web Server"
 msgid "Email Server"
 msgstr "Servidor web"
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 msgid "My Email Aliases"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 msgid "Manage Aliases for Mailbox"
 msgstr ""
 
@@ -2646,6 +2654,38 @@ msgid ""
 "domain name."
 msgstr ""
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+#, fuzzy
+#| msgid "Web Server"
+msgid "WebRTC server"
+msgstr "Servidor web"
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr ""
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -2660,11 +2700,6 @@ msgstr ""
 msgid "Chat Client"
 msgstr ""
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr ""
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3147,6 +3182,16 @@ msgid ""
 "password can be used to manage permissions in Mumble."
 msgstr ""
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr ""
@@ -3155,10 +3200,14 @@ msgstr ""
 msgid "Mumla"
 msgstr ""
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr ""
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
diff --git a/plinth/locale/gu/LC_MESSAGES/django.po b/plinth/locale/gu/LC_MESSAGES/django.po
index e01995774..c254aab0d 100644
--- a/plinth/locale/gu/LC_MESSAGES/django.po
+++ b/plinth/locale/gu/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2021-01-18 12:32+0000\n"
 "Last-Translator: ikmaak <info@ikmaak.nl>\n"
 "Language-Team: Gujarati <https://hosted.weblate.org/projects/freedombox/"
@@ -994,7 +994,7 @@ msgstr ""
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -1939,7 +1939,15 @@ msgid ""
 "your mailbox using IMAP and POP3. Rspamd deals with spam."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -1949,35 +1957,35 @@ msgid ""
 "to the first admin user."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 #, fuzzy
 #| msgid "Chat Server"
 msgid "Email Server"
 msgstr "ચેટ સર્વર"
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 #, fuzzy
 #| msgid "Documentation"
 msgid "My Email Aliases"
 msgstr "દસ્તાવેજીકરણ"
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 #, fuzzy
 #| msgid "Documentation"
 msgid "Manage Aliases for Mailbox"
@@ -2856,6 +2864,36 @@ msgid ""
 "domain name."
 msgstr ""
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+msgid "WebRTC server"
+msgstr ""
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr ""
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -2870,11 +2908,6 @@ msgstr ""
 msgid "Chat Client"
 msgstr ""
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr ""
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3377,6 +3410,16 @@ msgid ""
 "password can be used to manage permissions in Mumble."
 msgstr ""
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr ""
@@ -3385,10 +3428,14 @@ msgstr ""
 msgid "Mumla"
 msgstr ""
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr ""
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
diff --git a/plinth/locale/hi/LC_MESSAGES/django.po b/plinth/locale/hi/LC_MESSAGES/django.po
index c4749494f..a305dae7f 100644
--- a/plinth/locale/hi/LC_MESSAGES/django.po
+++ b/plinth/locale/hi/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2021-01-18 12:32+0000\n"
 "Last-Translator: ikmaak <info@ikmaak.nl>\n"
 "Language-Team: Hindi <https://hosted.weblate.org/projects/freedombox/"
@@ -1054,7 +1054,7 @@ msgstr ""
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -2038,7 +2038,15 @@ msgid ""
 "your mailbox using IMAP and POP3. Rspamd deals with spam."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -2048,35 +2056,35 @@ msgid ""
 "to the first admin user."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 #, fuzzy
 #| msgid "Chat Server"
 msgid "Email Server"
 msgstr "चाट सर्वर"
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 #, fuzzy
 #| msgid "Create User"
 msgid "My Email Aliases"
 msgstr "यूसर बनाये"
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 #, fuzzy
 #| msgid "Create User"
 msgid "Manage Aliases for Mailbox"
@@ -3050,6 +3058,38 @@ msgid ""
 "domain name."
 msgstr "गोबी शुरू करें और \"सर्वर से कनेक्ट\" चुनिये और {box_name} का डोमेन नाम दर्ज करें."
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+#, fuzzy
+#| msgid "Web Server"
+msgid "WebRTC server"
+msgstr "वेब सर्वर"
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr "जावास्क्रिप्ट लाइसेंस जानकारी"
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -3066,11 +3106,6 @@ msgstr "जेएसएक्ससि"
 msgid "Chat Client"
 msgstr "चैट क्लाइंट"
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr "जावास्क्रिप्ट लाइसेंस जानकारी"
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3630,6 +3665,16 @@ msgid ""
 "password can be used to manage permissions in Mumble."
 msgstr ""
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr "ममबलफ्लाई"
@@ -3638,12 +3683,16 @@ msgstr "ममबलफ्लाई"
 msgid "Mumla"
 msgstr ""
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 #, fuzzy
 #| msgid "Password changed successfully."
 msgid "SuperUser password successfully updated."
 msgstr "पासवर्ड सफलतापूर्वक बदल गया."
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
diff --git a/plinth/locale/hu/LC_MESSAGES/django.po b/plinth/locale/hu/LC_MESSAGES/django.po
index 280320461..b564da5d2 100644
--- a/plinth/locale/hu/LC_MESSAGES/django.po
+++ b/plinth/locale/hu/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2022-05-10 02:10+0000\n"
 "Last-Translator: ikmaak <info@ikmaak.nl>\n"
 "Language-Team: Hungarian <https://hosted.weblate.org/projects/freedombox/"
@@ -1022,7 +1022,7 @@ msgstr "IP-címek és tartományok frissítése"
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -1994,7 +1994,15 @@ msgstr ""
 "lehetővé teszi az e-mail kliensek hozzáférését a leveleidhez az IMAP és POP3 "
 "protokollokat használva, az Rspamd pedig a kéretlen levelek szűrését végzi."
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -2010,7 +2018,7 @@ msgstr ""
 "álnevek, mint pl. a \"postmaster\" az első admin felhasználóhoz tartozva "
 "automatikusan létrejönnek az alkalmazás telepítése során."
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
@@ -2018,26 +2026,26 @@ msgstr ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube alkalmazás</a> webes felületet "
 "biztosít a felhasználók számára e-mail eléréséhez."
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
 msgstr ""
 "A telepítés során a rendszeren lévő összes egyéb e-mail-szerver törlődni fog."
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr "Postfix/Dovecot"
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 msgid "Email Server"
 msgstr "E-mail-szerver"
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 msgid "My Email Aliases"
 msgstr "E-mail álneveim"
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 msgid "Manage Aliases for Mailbox"
 msgstr "A Mailbox álneveinek kezelése"
 
@@ -3015,6 +3023,38 @@ msgstr ""
 "Indítsd el a Gobby-t majd válaszd a \"Csatlakozás a szerverhez\" lehetőséget "
 "(\"Connect to Server\") és írd be a {box_name} eszközöd domainnevét."
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+#, fuzzy
+#| msgid "Web Server"
+msgid "WebRTC server"
+msgstr "Webszerver"
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr "JavaScript licencinformáció"
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -3031,11 +3071,6 @@ msgstr "JSXC"
 msgid "Chat Client"
 msgstr "Chat kliens"
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr "JavaScript licencinformáció"
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3633,6 +3668,16 @@ msgstr ""
 "Opcionális. Hagyd üresen ezt a mezőt a jelenlegi jelszó megtartásához. A "
 "SuperUser jelszó a Mumble-jogosultságok kezelésére használható."
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr "Mumblefly"
@@ -3641,10 +3686,14 @@ msgstr "Mumblefly"
 msgid "Mumla"
 msgstr "Mumla"
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr "A SuperUser jelszava sikeresen frissítve."
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
diff --git a/plinth/locale/id/LC_MESSAGES/django.po b/plinth/locale/id/LC_MESSAGES/django.po
index baa695479..b7f895b86 100644
--- a/plinth/locale/id/LC_MESSAGES/django.po
+++ b/plinth/locale/id/LC_MESSAGES/django.po
@@ -2,7 +2,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Indonesian (FreedomBox)\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2021-06-24 00:42+0000\n"
 "Last-Translator: Reza Almanda <rezaalmanda27@gmail.com>\n"
 "Language-Team: Indonesian <https://hosted.weblate.org/projects/freedombox/"
@@ -1009,7 +1009,7 @@ msgstr "Refresh Alamat IP dan Domain"
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -1992,7 +1992,15 @@ msgid ""
 "your mailbox using IMAP and POP3. Rspamd deals with spam."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -2002,35 +2010,35 @@ msgid ""
 "to the first admin user."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 #, fuzzy
 #| msgid "Chat Server"
 msgid "Email Server"
 msgstr "Server obrolan"
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 #, fuzzy
 #| msgid "Manage Libraries"
 msgid "My Email Aliases"
 msgstr "Kelola Perpustakaan"
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 #, fuzzy
 #| msgid "Manage Libraries"
 msgid "Manage Aliases for Mailbox"
@@ -3011,6 +3019,38 @@ msgstr ""
 "Mulai gobby dan pilih \"Hubungkan ke Server\" dan masukkan nama domain "
 "{box_name} Anda."
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+#, fuzzy
+#| msgid "Web Server"
+msgid "WebRTC server"
+msgstr "Server Web"
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr "Informasi Lisensi JavaScript"
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -3027,11 +3067,6 @@ msgstr "Jsxc"
 msgid "Chat Client"
 msgstr "Obrolan Klien"
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr "Informasi Lisensi JavaScript"
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3551,6 +3586,16 @@ msgid ""
 "password can be used to manage permissions in Mumble."
 msgstr ""
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr "Mumblefly"
@@ -3559,10 +3604,14 @@ msgstr "Mumblefly"
 msgid "Mumla"
 msgstr "Mumla"
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr ""
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
diff --git a/plinth/locale/it/LC_MESSAGES/django.po b/plinth/locale/it/LC_MESSAGES/django.po
index 44a5c6d30..fadaafcb0 100644
--- a/plinth/locale/it/LC_MESSAGES/django.po
+++ b/plinth/locale/it/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2022-01-06 22:41+0000\n"
 "Last-Translator: Dietmar <sagen@permondes.de>\n"
 "Language-Team: Italian <https://hosted.weblate.org/projects/freedombox/"
@@ -1009,7 +1009,7 @@ msgstr ""
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -1967,7 +1967,15 @@ msgid ""
 "your mailbox using IMAP and POP3. Rspamd deals with spam."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -1977,33 +1985,33 @@ msgid ""
 "to the first admin user."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 msgid "Email Server"
 msgstr "Server e-mail"
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 #, fuzzy
 #| msgid "Manage Aliases"
 msgid "My Email Aliases"
 msgstr "Gestire gli alias"
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 #, fuzzy
 #| msgid "Manage Aliases"
 msgid "Manage Aliases for Mailbox"
@@ -2989,6 +2997,38 @@ msgstr ""
 "Avvia Bobby e selezione \"Connect to Server\", e entra nel nome di dominio "
 "del tuo {box_name}."
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+#, fuzzy
+#| msgid "Web Server"
+msgid "WebRTC server"
+msgstr "Web Server"
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr "Informazioni sulla licenza JavaScript"
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -3005,11 +3045,6 @@ msgstr "JSXC"
 msgid "Chat Client"
 msgstr "Client"
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr "Informazioni sulla licenza JavaScript"
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3584,6 +3619,16 @@ msgid ""
 "password can be used to manage permissions in Mumble."
 msgstr ""
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr "Mumblefly"
@@ -3592,10 +3637,14 @@ msgstr "Mumblefly"
 msgid "Mumla"
 msgstr "Mumla"
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr ""
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
diff --git a/plinth/locale/ja/LC_MESSAGES/django.po b/plinth/locale/ja/LC_MESSAGES/django.po
index 24b74a725..6dd9b0279 100644
--- a/plinth/locale/ja/LC_MESSAGES/django.po
+++ b/plinth/locale/ja/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2021-05-20 12:32+0000\n"
 "Last-Translator: Jacque Fresco <aidter@use.startmail.com>\n"
 "Language-Team: Japanese <https://hosted.weblate.org/projects/freedombox/"
@@ -938,7 +938,7 @@ msgstr ""
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -1766,7 +1766,15 @@ msgid ""
 "your mailbox using IMAP and POP3. Rspamd deals with spam."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -1776,31 +1784,31 @@ msgid ""
 "to the first admin user."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 msgid "Email Server"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 msgid "My Email Aliases"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 msgid "Manage Aliases for Mailbox"
 msgstr ""
 
@@ -2638,6 +2646,36 @@ msgid ""
 "domain name."
 msgstr ""
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+msgid "WebRTC server"
+msgstr ""
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr ""
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -2652,11 +2690,6 @@ msgstr ""
 msgid "Chat Client"
 msgstr ""
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr ""
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3139,6 +3172,16 @@ msgid ""
 "password can be used to manage permissions in Mumble."
 msgstr ""
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr ""
@@ -3147,10 +3190,14 @@ msgstr ""
 msgid "Mumla"
 msgstr ""
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr ""
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
diff --git a/plinth/locale/kn/LC_MESSAGES/django.po b/plinth/locale/kn/LC_MESSAGES/django.po
index 8591c5c3c..15cbceb93 100644
--- a/plinth/locale/kn/LC_MESSAGES/django.po
+++ b/plinth/locale/kn/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2020-07-16 16:41+0000\n"
 "Last-Translator: Yogesh <yogesh@karnatakaeducation.org.in>\n"
 "Language-Team: Kannada <https://hosted.weblate.org/projects/freedombox/"
@@ -938,7 +938,7 @@ msgstr ""
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -1766,7 +1766,15 @@ msgid ""
 "your mailbox using IMAP and POP3. Rspamd deals with spam."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -1776,31 +1784,31 @@ msgid ""
 "to the first admin user."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 msgid "Email Server"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 msgid "My Email Aliases"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 msgid "Manage Aliases for Mailbox"
 msgstr ""
 
@@ -2638,6 +2646,36 @@ msgid ""
 "domain name."
 msgstr ""
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+msgid "WebRTC server"
+msgstr ""
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr ""
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -2652,11 +2690,6 @@ msgstr ""
 msgid "Chat Client"
 msgstr ""
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr ""
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3139,6 +3172,16 @@ msgid ""
 "password can be used to manage permissions in Mumble."
 msgstr ""
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr ""
@@ -3147,10 +3190,14 @@ msgstr ""
 msgid "Mumla"
 msgstr ""
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr ""
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
diff --git a/plinth/locale/lt/LC_MESSAGES/django.po b/plinth/locale/lt/LC_MESSAGES/django.po
index 25980b100..58a67d480 100644
--- a/plinth/locale/lt/LC_MESSAGES/django.po
+++ b/plinth/locale/lt/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2021-02-22 10:50+0000\n"
 "Last-Translator: Kornelijus Tvarijanavičius <kornelitvari@protonmail.com>\n"
 "Language-Team: Lithuanian <https://hosted.weblate.org/projects/freedombox/"
@@ -939,7 +939,7 @@ msgstr ""
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -1767,7 +1767,15 @@ msgid ""
 "your mailbox using IMAP and POP3. Rspamd deals with spam."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -1777,31 +1785,31 @@ msgid ""
 "to the first admin user."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 msgid "Email Server"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 msgid "My Email Aliases"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 msgid "Manage Aliases for Mailbox"
 msgstr ""
 
@@ -2639,6 +2647,36 @@ msgid ""
 "domain name."
 msgstr ""
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+msgid "WebRTC server"
+msgstr ""
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr ""
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -2653,11 +2691,6 @@ msgstr ""
 msgid "Chat Client"
 msgstr ""
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr ""
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3140,6 +3173,16 @@ msgid ""
 "password can be used to manage permissions in Mumble."
 msgstr ""
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr ""
@@ -3148,10 +3191,14 @@ msgstr ""
 msgid "Mumla"
 msgstr ""
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr ""
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
diff --git a/plinth/locale/lv/LC_MESSAGES/django.po b/plinth/locale/lv/LC_MESSAGES/django.po
index 099c4bcbf..0956f8026 100644
--- a/plinth/locale/lv/LC_MESSAGES/django.po
+++ b/plinth/locale/lv/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: Automatically generated\n"
 "Language-Team: none\n"
@@ -935,7 +935,7 @@ msgstr ""
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -1763,7 +1763,15 @@ msgid ""
 "your mailbox using IMAP and POP3. Rspamd deals with spam."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -1773,31 +1781,31 @@ msgid ""
 "to the first admin user."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 msgid "Email Server"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 msgid "My Email Aliases"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 msgid "Manage Aliases for Mailbox"
 msgstr ""
 
@@ -2635,6 +2643,36 @@ msgid ""
 "domain name."
 msgstr ""
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+msgid "WebRTC server"
+msgstr ""
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr ""
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -2649,11 +2687,6 @@ msgstr ""
 msgid "Chat Client"
 msgstr ""
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr ""
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3136,6 +3169,16 @@ msgid ""
 "password can be used to manage permissions in Mumble."
 msgstr ""
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr ""
@@ -3144,10 +3187,14 @@ msgstr ""
 msgid "Mumla"
 msgstr ""
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr ""
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
diff --git a/plinth/locale/nb/LC_MESSAGES/django.po b/plinth/locale/nb/LC_MESSAGES/django.po
index db16bbb22..681e868c4 100644
--- a/plinth/locale/nb/LC_MESSAGES/django.po
+++ b/plinth/locale/nb/LC_MESSAGES/django.po
@@ -15,7 +15,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: FreedomBox UI\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2022-05-16 14:14+0000\n"
 "Last-Translator: Petter Reinholdtsen <pere-weblate@hungry.com>\n"
 "Language-Team: Norwegian Bokmål <https://hosted.weblate.org/projects/"
@@ -1031,7 +1031,7 @@ msgstr "Oppdater IP-adresse og domener"
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -2011,7 +2011,15 @@ msgid ""
 "your mailbox using IMAP and POP3. Rspamd deals with spam."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -2021,35 +2029,35 @@ msgid ""
 "to the first admin user."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 #, fuzzy
 #| msgid "Chat Server"
 msgid "Email Server"
 msgstr "Nettprat-tjener"
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 #, fuzzy
 #| msgid "Manage Libraries"
 msgid "My Email Aliases"
 msgstr "Håndter biblioteker"
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 #, fuzzy
 #| msgid "Manage Libraries"
 msgid "Manage Aliases for Mailbox"
@@ -3057,6 +3065,38 @@ msgstr ""
 "Start Gobby og velge «Koble til tjener», og skriver inn domenenavnet til din "
 "{box_name}."
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+#, fuzzy
+#| msgid "Web Server"
+msgid "WebRTC server"
+msgstr "Nett-tjener"
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr "JavaScript lisensinformasjon"
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -3073,11 +3113,6 @@ msgstr "JSXC"
 msgid "Chat Client"
 msgstr "Nettpratklient"
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr "JavaScript lisensinformasjon"
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3662,6 +3697,16 @@ msgstr ""
 "Valgfritt. La dette feltet stå tomt for å beholde nåværende passord. "
 "Superbrukerpassord kan brukes for å håndtere tilganger i Mumble."
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr "Mumblefly"
@@ -3670,12 +3715,16 @@ msgstr "Mumblefly"
 msgid "Mumla"
 msgstr "Mumla"
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 #, fuzzy
 #| msgid "Password changed successfully."
 msgid "SuperUser password successfully updated."
 msgstr "Vellykket passordbytte."
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, fuzzy, python-brace-format
 #| msgid ""
diff --git a/plinth/locale/nl/LC_MESSAGES/django.po b/plinth/locale/nl/LC_MESSAGES/django.po
index 8e756dfbd..24a3c8a91 100644
--- a/plinth/locale/nl/LC_MESSAGES/django.po
+++ b/plinth/locale/nl/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2022-05-24 15:49+0000\n"
 "Last-Translator: ikmaak <info@ikmaak.nl>\n"
 "Language-Team: Dutch <https://hosted.weblate.org/projects/freedombox/"
@@ -1023,7 +1023,7 @@ msgstr "IP adressen en domeinen verversen"
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -1986,7 +1986,15 @@ msgstr ""
 "Rspamd. Postfix verstuurt en ontvangt e-mails. Met Dovecot hebben e-"
 "mailclients toegang tot uw mailbox via IMAP en POP3. Rspamd filtert op spam."
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -2001,7 +2009,7 @@ msgstr ""
 "adres. Noodzakelijke aliassen zoals \"postmaster\" worden automatisch "
 "aangemaakt en wijzen naar de eerste admin gebruiker."
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
@@ -2009,7 +2017,7 @@ msgstr ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> biedt gebruikers een "
 "webinterface om toegang te krijgen tot e-mail."
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
@@ -2017,19 +2025,19 @@ msgstr ""
 "Tijdens de installatie worden alle andere e-mailservers in het systeem "
 "verwijderd."
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr "Postfix/Dovecot"
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 msgid "Email Server"
 msgstr "E-mailserver"
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 msgid "My Email Aliases"
 msgstr "Mijn e-mail aliassen"
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 msgid "Manage Aliases for Mailbox"
 msgstr "Aliassen voor postvak beheren"
 
@@ -3008,6 +3016,38 @@ msgstr ""
 "Start Gobby en selecteer vervolgens \"Verbinden met Server\" en voer de "
 "{box_name} domeinnaam in."
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+#, fuzzy
+#| msgid "Web Server"
+msgid "WebRTC server"
+msgstr "Webserver"
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr "JavaScript licentie-informatie"
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -3024,11 +3064,6 @@ msgstr "JSXC"
 msgid "Chat Client"
 msgstr "Chat Cliënt"
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr "JavaScript licentie-informatie"
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3619,6 +3654,16 @@ msgstr ""
 "Optioneel. Laat dit veld leeg om het huidige wachtwoord te behouden. Het "
 "SuperUser wachtwoord kan worden gebruikt om rechten te beheren in Mumble."
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr "Mumblefly"
@@ -3627,10 +3672,16 @@ msgstr "Mumblefly"
 msgid "Mumla"
 msgstr "Mumla"
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr "Wachtwoord van de SuperGebruiker succesvol gewijzigd."
 
+#: plinth/modules/mumble/views.py:45
+#, fuzzy
+#| msgid "Domain name is unchanged"
+msgid "Root channel name changed."
+msgstr "Domeinnaam is onveranderd"
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
@@ -6933,8 +6984,8 @@ msgid ""
 "When enabled, Tiny Tiny RSS can be accessed by <a href=\"{users_url}\">any "
 "user</a> belonging to the feed-reader group."
 msgstr ""
-"Indien ingeschakeld, kan Tiny Tiny RSS worden geopend door <a href=\""
-"{users_url}\">elke gebruiker</a> die tot de feed-reader groep behoort."
+"Indien ingeschakeld, kan Tiny Tiny RSS worden geopend door <a href="
+"\"{users_url}\">elke gebruiker</a> die tot de feed-reader groep behoort."
 
 #: plinth/modules/ttrss/__init__.py:32
 msgid ""
@@ -10446,6 +10497,3 @@ msgstr "Gujarati"
 
 #~ msgid "Hostname is unchanged"
 #~ msgstr "Hostnaam is onveranderd"
-
-#~ msgid "Domain name is unchanged"
-#~ msgstr "Domeinnaam is onveranderd"
diff --git a/plinth/locale/pl/LC_MESSAGES/django.po b/plinth/locale/pl/LC_MESSAGES/django.po
index 2c08888e1..5670e2b0b 100644
--- a/plinth/locale/pl/LC_MESSAGES/django.po
+++ b/plinth/locale/pl/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2022-05-10 02:10+0000\n"
 "Last-Translator: ikmaak <info@ikmaak.nl>\n"
 "Language-Team: Polish <https://hosted.weblate.org/projects/freedombox/"
@@ -1015,7 +1015,7 @@ msgstr "Odśwież adres IP i domeny"
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -1973,7 +1973,15 @@ msgid ""
 "your mailbox using IMAP and POP3. Rspamd deals with spam."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -1983,35 +1991,35 @@ msgid ""
 "to the first admin user."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 #, fuzzy
 #| msgid "Chat Server"
 msgid "Email Server"
 msgstr "Serwer czatu"
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 #, fuzzy
 #| msgid "Create Repository"
 msgid "My Email Aliases"
 msgstr "Utwórz repozytorium"
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 #, fuzzy
 #| msgid "Create Repository"
 msgid "Manage Aliases for Mailbox"
@@ -2937,6 +2945,38 @@ msgid ""
 "domain name."
 msgstr ""
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+#, fuzzy
+#| msgid "Web Server"
+msgid "WebRTC server"
+msgstr "Serwer Web"
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr "Informacje o licencji JavaScript"
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -2953,11 +2993,6 @@ msgstr "JSXC"
 msgid "Chat Client"
 msgstr "Klient czatu"
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr "Informacje o licencji JavaScript"
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3468,6 +3503,16 @@ msgid ""
 "password can be used to manage permissions in Mumble."
 msgstr ""
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr "Mumblefly"
@@ -3476,10 +3521,14 @@ msgstr "Mumblefly"
 msgid "Mumla"
 msgstr "Mumla"
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr ""
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
diff --git a/plinth/locale/pt/LC_MESSAGES/django.po b/plinth/locale/pt/LC_MESSAGES/django.po
index 252fbf6e5..c6225ad3b 100644
--- a/plinth/locale/pt/LC_MESSAGES/django.po
+++ b/plinth/locale/pt/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2021-05-08 22:33+0000\n"
 "Last-Translator: ssantos <ssantos@web.de>\n"
 "Language-Team: Portuguese <https://hosted.weblate.org/projects/freedombox/"
@@ -1009,7 +1009,7 @@ msgstr "Atualizar endereço de IP e domínios"
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -1873,7 +1873,15 @@ msgid ""
 "your mailbox using IMAP and POP3. Rspamd deals with spam."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -1883,35 +1891,35 @@ msgid ""
 "to the first admin user."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 #, fuzzy
 #| msgid "Web Server"
 msgid "Email Server"
 msgstr "Servidor Web"
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 #, fuzzy
 #| msgid "Create new repository"
 msgid "My Email Aliases"
 msgstr "Criar novo repositório"
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 #, fuzzy
 #| msgid "Create new repository"
 msgid "Manage Aliases for Mailbox"
@@ -2811,6 +2819,38 @@ msgid ""
 "domain name."
 msgstr ""
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+#, fuzzy
+#| msgid "Web Server"
+msgid "WebRTC server"
+msgstr "Servidor Web"
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr ""
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -2825,11 +2865,6 @@ msgstr ""
 msgid "Chat Client"
 msgstr ""
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr ""
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3337,6 +3372,16 @@ msgid ""
 "password can be used to manage permissions in Mumble."
 msgstr ""
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr ""
@@ -3345,10 +3390,14 @@ msgstr ""
 msgid "Mumla"
 msgstr ""
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr ""
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
diff --git a/plinth/locale/ru/LC_MESSAGES/django.po b/plinth/locale/ru/LC_MESSAGES/django.po
index fcf010ce4..f27340061 100644
--- a/plinth/locale/ru/LC_MESSAGES/django.po
+++ b/plinth/locale/ru/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2022-06-03 20:18+0000\n"
 "Last-Translator: Nikita Epifanov <nikgreens@protonmail.com>\n"
 "Language-Team: Russian <https://hosted.weblate.org/projects/freedombox/"
@@ -1020,7 +1020,7 @@ msgstr "Обновите IP-адреса и домены"
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -1976,7 +1976,15 @@ msgstr ""
 "Postfix отправляет и принимает почту. Dovecot предоставляет доступ почтовым "
 "клиентам по протоколоам IMAP и POP3. Rspamd фильтрует спам."
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -1992,7 +2000,7 @@ msgstr ""
 "\", создаются автоматически и переадресуют на адрес администратора, "
 "созданный первым."
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
@@ -2000,7 +2008,7 @@ msgstr ""
 "<a href=\"/plinth/apps/roundcube/\">Приложение Roundcube</a> предоставляет "
 "пользователям веб-интерфейс для доступа к электронной почте."
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
@@ -2008,19 +2016,19 @@ msgstr ""
 "Во время установки все другие почтовые серверы в системе будут "
 "деинсталлированы."
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr "Postfix/Dovecot"
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 msgid "Email Server"
 msgstr "Сервер электронной почты"
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 msgid "My Email Aliases"
 msgstr "Переадресация"
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 msgid "Manage Aliases for Mailbox"
 msgstr "Управление переадресацией"
 
@@ -2993,6 +3001,38 @@ msgstr ""
 "Запустите Gobby, выберите \"Подключиться к серверу\" и введите доменное имя "
 "вашего {box_name}."
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+#, fuzzy
+#| msgid "Web Server"
+msgid "WebRTC server"
+msgstr "Веб-сервер"
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr "Информация о лицензии JavaScript"
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -3009,11 +3049,6 @@ msgstr "JSXC"
 msgid "Chat Client"
 msgstr "Чат-клиент"
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr "Информация о лицензии JavaScript"
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3607,6 +3642,16 @@ msgstr ""
 "По желанию. Оставьте это поле пустым, чтобы сохранить текущий пароль. Пароль "
 "суперпользователя можно использовать для управления разрешениями в Mumble."
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr "Mumblefly"
@@ -3615,10 +3660,14 @@ msgstr "Mumblefly"
 msgid "Mumla"
 msgstr "Mumla"
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr "Пароль суперпользователя успешно обновлён."
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
@@ -6906,8 +6955,8 @@ msgid ""
 "When enabled, Tiny Tiny RSS can be accessed by <a href=\"{users_url}\">any "
 "user</a> belonging to the feed-reader group."
 msgstr ""
-"Если этот параметр включен, доступ к Tiny Tiny RSS можно получить <a href=\""
-"{users_url}\">любой пользователь</a>, принадлежащий к группе feed-reader."
+"Если этот параметр включен, доступ к Tiny Tiny RSS можно получить <a href="
+"\"{users_url}\">любой пользователь</a>, принадлежащий к группе feed-reader."
 
 #: plinth/modules/ttrss/__init__.py:32
 msgid ""
diff --git a/plinth/locale/si/LC_MESSAGES/django.po b/plinth/locale/si/LC_MESSAGES/django.po
index f9831a344..2ac1ed53d 100644
--- a/plinth/locale/si/LC_MESSAGES/django.po
+++ b/plinth/locale/si/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2021-04-27 13:32+0000\n"
 "Last-Translator: HelaBasa <R45XvezA@protonmail.ch>\n"
 "Language-Team: Sinhala <https://hosted.weblate.org/projects/freedombox/"
@@ -938,7 +938,7 @@ msgstr ""
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -1766,7 +1766,15 @@ msgid ""
 "your mailbox using IMAP and POP3. Rspamd deals with spam."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -1776,31 +1784,31 @@ msgid ""
 "to the first admin user."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 msgid "Email Server"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 msgid "My Email Aliases"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 msgid "Manage Aliases for Mailbox"
 msgstr ""
 
@@ -2638,6 +2646,36 @@ msgid ""
 "domain name."
 msgstr ""
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+msgid "WebRTC server"
+msgstr ""
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr ""
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -2652,11 +2690,6 @@ msgstr ""
 msgid "Chat Client"
 msgstr ""
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr ""
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3139,6 +3172,16 @@ msgid ""
 "password can be used to manage permissions in Mumble."
 msgstr ""
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr ""
@@ -3147,10 +3190,14 @@ msgstr ""
 msgid "Mumla"
 msgstr ""
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr ""
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
diff --git a/plinth/locale/sl/LC_MESSAGES/django.po b/plinth/locale/sl/LC_MESSAGES/django.po
index ba1522afd..a14742b02 100644
--- a/plinth/locale/sl/LC_MESSAGES/django.po
+++ b/plinth/locale/sl/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2021-01-18 12:32+0000\n"
 "Last-Translator: ikmaak <info@ikmaak.nl>\n"
 "Language-Team: Slovenian <https://hosted.weblate.org/projects/freedombox/"
@@ -1052,7 +1052,7 @@ msgstr ""
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -1920,7 +1920,15 @@ msgid ""
 "your mailbox using IMAP and POP3. Rspamd deals with spam."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -1930,35 +1938,35 @@ msgid ""
 "to the first admin user."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 #, fuzzy
 #| msgid "Domain Name Server"
 msgid "Email Server"
 msgstr "Strežnik z imenom domene"
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 #, fuzzy
 #| msgid "Create new repository"
 msgid "My Email Aliases"
 msgstr "Ustvari novo skladišče"
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 #, fuzzy
 #| msgid "Create new repository"
 msgid "Manage Aliases for Mailbox"
@@ -2832,6 +2840,36 @@ msgid ""
 "domain name."
 msgstr ""
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+msgid "WebRTC server"
+msgstr ""
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr ""
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -2846,11 +2884,6 @@ msgstr ""
 msgid "Chat Client"
 msgstr ""
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr ""
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3337,6 +3370,16 @@ msgid ""
 "password can be used to manage permissions in Mumble."
 msgstr ""
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr ""
@@ -3345,10 +3388,14 @@ msgstr ""
 msgid "Mumla"
 msgstr ""
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr ""
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
diff --git a/plinth/locale/sq/LC_MESSAGES/django.po b/plinth/locale/sq/LC_MESSAGES/django.po
index 67594f862..9fadfa119 100644
--- a/plinth/locale/sq/LC_MESSAGES/django.po
+++ b/plinth/locale/sq/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2022-02-06 23:23+0000\n"
 "Last-Translator: Besnik Bleta <besnik@programeshqip.org>\n"
 "Language-Team: Albanian <https://hosted.weblate.org/projects/freedombox/"
@@ -1018,7 +1018,7 @@ msgstr "Rifresko adresë IP dhe përkatësi"
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -2010,7 +2010,15 @@ msgid ""
 "your mailbox using IMAP and POP3. Rspamd deals with spam."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -2020,7 +2028,7 @@ msgid ""
 "to the first admin user."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
@@ -2028,28 +2036,28 @@ msgstr ""
 "<a href=\"/plinth/apps/roundcube/\">Aplikacioni Roundcube</a> furnizon "
 "ndërfaqe web për përdoruesit për të përdorur email-in."
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
 msgstr ""
 "Gjatë instalimit, çfarëdo shërbyesi tjetër email në sistem do të çinstalohet."
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 msgid "Email Server"
 msgstr "Shërbyes Email-i"
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 #, fuzzy
 #| msgid "Manage Aliases"
 msgid "My Email Aliases"
 msgstr "Administroni Aliase"
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 #, fuzzy
 #| msgid "Manage Aliases"
 msgid "Manage Aliases for Mailbox"
@@ -3024,6 +3032,38 @@ msgstr ""
 "Niseni Gobby-n dhe përzgjidhni “Lidhu me Shërbyes” dhe jepni emrin e "
 "përkatësisë tuaj {box_name}."
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+#, fuzzy
+#| msgid "Web Server"
+msgid "WebRTC server"
+msgstr "Shërbyes"
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr "Hollësi licence JavaScript"
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -3040,11 +3080,6 @@ msgstr "JSXC"
 msgid "Chat Client"
 msgstr "Klient Fjalosjesh"
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr "Hollësi licence JavaScript"
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3649,6 +3684,16 @@ msgstr ""
 "fushë. Fjalëkalimi i superpërdoruesit mund të përdoret për të administruar "
 "leje në Mumble."
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr "Mumblefly"
@@ -3657,10 +3702,14 @@ msgstr "Mumblefly"
 msgid "Mumla"
 msgstr "Mumla"
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr "Fjalëkalimi i superpërdoruesit u përditësua me sukses."
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
diff --git a/plinth/locale/sr/LC_MESSAGES/django.po b/plinth/locale/sr/LC_MESSAGES/django.po
index d823b0e85..9a76ef886 100644
--- a/plinth/locale/sr/LC_MESSAGES/django.po
+++ b/plinth/locale/sr/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2021-01-18 12:32+0000\n"
 "Last-Translator: ikmaak <info@ikmaak.nl>\n"
 "Language-Team: Serbian <https://hosted.weblate.org/projects/freedombox/"
@@ -1007,7 +1007,7 @@ msgstr "Osveži listu IP adresa i domena"
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -1853,7 +1853,15 @@ msgid ""
 "your mailbox using IMAP and POP3. Rspamd deals with spam."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -1863,33 +1871,33 @@ msgid ""
 "to the first admin user."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 #, fuzzy
 #| msgid "Domain Name Server"
 msgid "Email Server"
 msgstr "Domain Name Server"
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 msgid "My Email Aliases"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 msgid "Manage Aliases for Mailbox"
 msgstr ""
 
@@ -2729,6 +2737,38 @@ msgid ""
 "domain name."
 msgstr ""
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+#, fuzzy
+#| msgid "Web Server"
+msgid "WebRTC server"
+msgstr "Web Server"
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr ""
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -2743,11 +2783,6 @@ msgstr ""
 msgid "Chat Client"
 msgstr ""
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr ""
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3232,6 +3267,16 @@ msgid ""
 "password can be used to manage permissions in Mumble."
 msgstr ""
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr ""
@@ -3240,10 +3285,14 @@ msgstr ""
 msgid "Mumla"
 msgstr ""
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr ""
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
diff --git a/plinth/locale/sv/LC_MESSAGES/django.po b/plinth/locale/sv/LC_MESSAGES/django.po
index c2a62fde1..f5f45645a 100644
--- a/plinth/locale/sv/LC_MESSAGES/django.po
+++ b/plinth/locale/sv/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2022-05-27 17:17+0000\n"
 "Last-Translator: Michael Breidenbach <leahc@tutanota.com>\n"
 "Language-Team: Swedish <https://hosted.weblate.org/projects/freedombox/"
@@ -1020,7 +1020,7 @@ msgstr "Uppdatera IP-adress och domäner"
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -1628,10 +1628,10 @@ msgid ""
 "href='http://freedns.afraid.org/' target='_blank'>freedns.afraid.org</a>."
 msgstr ""
 "Om du letar efter ett gratis dynamiskt DNS-konto kan du hitta en gratis "
-"GnuDIP-tjänst på <a href=\"https://ddns.freedombox.org\" target=\"_blank\""
-">ddns.freedombox.org</a> eller så kan du hitta gratis uppdaterings-URL-"
-"baserade tjänster på <a href=\"http://freedns.afraid.org/\" target=\"_blank\""
-"> freedns.afraid.org</a>."
+"GnuDIP-tjänst på <a href=\"https://ddns.freedombox.org\" target=\"_blank"
+"\">ddns.freedombox.org</a> eller så kan du hitta gratis uppdaterings-URL-"
+"baserade tjänster på <a href=\"http://freedns.afraid.org/\" target=\"_blank"
+"\"> freedns.afraid.org</a>."
 
 #: plinth/modules/dynamicdns/__init__.py:64
 msgid "Dynamic DNS Client"
@@ -1974,7 +1974,15 @@ msgstr ""
 "postklienter att komma åt din brevlåda med hjälp av IMAP och POP3. Rspamd "
 "tar hand om skräppost."
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -1984,12 +1992,12 @@ msgid ""
 "to the first admin user."
 msgstr ""
 "Varje användare på {box_name} får en e-postadress som user@mydomain.example. "
-"De får också e-post från alla adresser som ser ut som user+foo@"
-"mydomain.example. Dessutom kan de lägga till alias till sin e-postadress. "
-"Nödvändiga alias som \"postmaster\" skapas automatiskt och pekar på den "
-"första administratörsanvändaren."
+"De får också e-post från alla adresser som ser ut som user+foo@mydomain."
+"example. Dessutom kan de lägga till alias till sin e-postadress. Nödvändiga "
+"alias som \"postmaster\" skapas automatiskt och pekar på den första "
+"administratörsanvändaren."
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
@@ -1997,26 +2005,26 @@ msgstr ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> ger användarna "
 "webbgränssnitt för att komma åt e-post."
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
 msgstr ""
 "Under installationen avinstalleras alla andra e-postservrar i systemet."
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr "Postfix/Dovecot"
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 msgid "Email Server"
 msgstr "E-postserver"
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 msgid "My Email Aliases"
 msgstr "Mina E-postalias"
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 msgid "Manage Aliases for Mailbox"
 msgstr "Hantera alias för Brevlåda"
 
@@ -2983,6 +2991,38 @@ msgstr ""
 "Starta Gobby och välj \"Anslut till server\" och ange ditt {box_name} "
 "domännamn."
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+#, fuzzy
+#| msgid "Web Server"
+msgid "WebRTC server"
+msgstr "Webbserver"
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr "JavaScript-licensinformation"
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -2999,11 +3039,6 @@ msgstr "JSXC"
 msgid "Chat Client"
 msgstr "Chat klient"
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr "JavaScript-licensinformation"
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3585,6 +3620,16 @@ msgstr ""
 "lösenordet. SuperUser lösenord kan användas för att hantera behörigheter i "
 "Mumble."
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr "Mumblefly"
@@ -3593,10 +3638,14 @@ msgstr "Mumblefly"
 msgid "Mumla"
 msgstr "Mumla"
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr "SuperUser lösenord har uppdaterats."
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
diff --git a/plinth/locale/ta/LC_MESSAGES/django.po b/plinth/locale/ta/LC_MESSAGES/django.po
index 74a0e77d4..f8f520ec8 100644
--- a/plinth/locale/ta/LC_MESSAGES/django.po
+++ b/plinth/locale/ta/LC_MESSAGES/django.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -937,7 +937,7 @@ msgstr ""
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -1765,7 +1765,15 @@ msgid ""
 "your mailbox using IMAP and POP3. Rspamd deals with spam."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -1775,31 +1783,31 @@ msgid ""
 "to the first admin user."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 msgid "Email Server"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 msgid "My Email Aliases"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 msgid "Manage Aliases for Mailbox"
 msgstr ""
 
@@ -2637,6 +2645,36 @@ msgid ""
 "domain name."
 msgstr ""
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+msgid "WebRTC server"
+msgstr ""
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr ""
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -2651,11 +2689,6 @@ msgstr ""
 msgid "Chat Client"
 msgstr ""
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr ""
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3138,6 +3171,16 @@ msgid ""
 "password can be used to manage permissions in Mumble."
 msgstr ""
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr ""
@@ -3146,10 +3189,14 @@ msgstr ""
 msgid "Mumla"
 msgstr ""
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr ""
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
diff --git a/plinth/locale/te/LC_MESSAGES/django.po b/plinth/locale/te/LC_MESSAGES/django.po
index f3bdb6675..4cbc5aa4d 100644
--- a/plinth/locale/te/LC_MESSAGES/django.po
+++ b/plinth/locale/te/LC_MESSAGES/django.po
@@ -9,7 +9,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: FreedomBox UI\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2022-03-02 12:27+0000\n"
 "Last-Translator: James Valleroy <jvalleroy@mailbox.org>\n"
 "Language-Team: Telugu <https://hosted.weblate.org/projects/freedombox/"
@@ -993,7 +993,7 @@ msgstr "IP చిరునామా మరియు డొమైన్‌లన
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -1920,7 +1920,15 @@ msgid ""
 "your mailbox using IMAP and POP3. Rspamd deals with spam."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -1930,7 +1938,7 @@ msgid ""
 "to the first admin user."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
@@ -1938,27 +1946,27 @@ msgstr ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube యాప్</a> వినియోగదారులు ఇమెయిల్‌ను యాక్సెస్ "
 "చేయడానికి వెబ్ ఇంటర్‌ఫేస్‌ను అందిస్తుంది."
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
 msgstr "ఇన్‌స్టాలేషన్ సమయంలో, సిస్టమ్‌లోని ఏదైనా ఇతర ఇమెయిల్ సర్వర్లు అన్‌ఇన్‌స్టాల్ చేయబడతాయి"
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 msgid "Email Server"
 msgstr "కబుర్ల సేవిక"
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 #, fuzzy
 #| msgid "Manage Aliases"
 msgid "My Email Aliases"
 msgstr "మారుపేర్లను నిర్వహించండి"
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 #, fuzzy
 #| msgid "Manage Aliases"
 msgid "Manage Aliases for Mailbox"
@@ -2903,6 +2911,38 @@ msgstr ""
 "గాబ్బీని ప్రారంభించి. \"సేవికకు కనెక్ట్ చేయండి\" ఎంచుకోండి మరియు మీ {box_name} యొక్క డొమైన్ పేరును "
 "నమోదు చేయండి."
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+#, fuzzy
+#| msgid "Web Server"
+msgid "WebRTC server"
+msgstr "జాల సేవకం"
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr "జావాస్క్రిప్ట్  లైసెన్స్ సమాచరం"
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -2918,11 +2958,6 @@ msgstr "JSXC"
 msgid "Chat Client"
 msgstr "చాట్ క్లయింట్"
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr "జావాస్క్రిప్ట్  లైసెన్స్ సమాచరం"
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3493,6 +3528,16 @@ msgstr ""
 "ఐచ్ఛికం. ప్రస్తుత పాస్‌వర్డ్‌ను ఉంచడానికి ఈ ఫీల్డ్‌ను ఖాళీగా ఉంచండి. Mumbleలో అనుమతులను నిర్వహించడానికి "
 "SuperUser పాస్‌వర్డ్‌ని ఉపయోగించవచ్చు."
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr "ముంబుల్ ఫ్లై"
@@ -3501,10 +3546,14 @@ msgstr "ముంబుల్ ఫ్లై"
 msgid "Mumla"
 msgstr "ముంల"
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr "సూపర్ యూసర్ ర హస్యపదం విజయవంతంగా మార్చబడినది."
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
diff --git a/plinth/locale/tr/LC_MESSAGES/django.po b/plinth/locale/tr/LC_MESSAGES/django.po
index 6674a9bfa..4829bd5ea 100644
--- a/plinth/locale/tr/LC_MESSAGES/django.po
+++ b/plinth/locale/tr/LC_MESSAGES/django.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2022-05-24 15:49+0000\n"
 "Last-Translator: Burak Yavuz <hitowerdigit@hotmail.com>\n"
 "Language-Team: Turkish <https://hosted.weblate.org/projects/freedombox/"
@@ -1010,7 +1010,7 @@ msgstr "IP adresi ve etki alanlarını yenile"
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -1975,7 +1975,15 @@ msgstr ""
 "Postfix e-posta gönderir ve alır. Dovecot, e-posta istemcilerinin IMAP ve "
 "POP3 kullanarak posta kutunuza erişmesini sağlar. Rspamd spam ile ilgilenir."
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -1990,7 +1998,7 @@ msgstr ""
 "ekleyebilirler. \"Postmaster\" gibi gerekli kod adları, ilk yönetici "
 "kullanıcıyı işaret ederek otomatik olarak oluşturulur."
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
@@ -1998,26 +2006,26 @@ msgstr ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube uygulaması</a>, kullanıcıların "
 "e-postaya erişmesi için web arayüzü sağlar."
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
 msgstr ""
 "Kurulum sırasında sistemdeki diğer tüm e-posta sunucuları kaldırılacaktır."
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr "Postfix/Dovecot"
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 msgid "Email Server"
 msgstr "E-posta Sunucusu"
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 msgid "My Email Aliases"
 msgstr "E-posta Kod Adlarım"
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 msgid "Manage Aliases for Mailbox"
 msgstr "Posta Kutusu için Kod Adlarını Yönet"
 
@@ -2988,6 +2996,38 @@ msgstr ""
 "Gobby'yi başlatın, \"Sunucuya Bağlan\" seçeneğini seçin ve {box_name} "
 "cihazınızın etki alanı adını girin."
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+#, fuzzy
+#| msgid "Web Server"
+msgid "WebRTC server"
+msgstr "Web Sunucusu"
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr "JavaScript lisans bilgileri"
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -3004,11 +3044,6 @@ msgstr "JSXC"
 msgid "Chat Client"
 msgstr "Sohbet İstemcisi"
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr "JavaScript lisans bilgileri"
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3597,6 +3632,16 @@ msgstr ""
 "İsteğe bağlı. Şu anki parolayı korumak için bu alanı boş bırakın. Süper "
 "Kullanıcı parolası, Mumble'daki izinleri yönetmek için kullanılabilir."
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr "Mumblefly"
@@ -3605,10 +3650,14 @@ msgstr "Mumblefly"
 msgid "Mumla"
 msgstr "Mumla"
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr "Süper Kullanıcı parolası başarılı olarak güncellendi."
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
diff --git a/plinth/locale/uk/LC_MESSAGES/django.po b/plinth/locale/uk/LC_MESSAGES/django.po
index 53305ddd1..17405c281 100644
--- a/plinth/locale/uk/LC_MESSAGES/django.po
+++ b/plinth/locale/uk/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2022-05-10 02:10+0000\n"
 "Last-Translator: ikmaak <info@ikmaak.nl>\n"
 "Language-Team: Ukrainian <https://hosted.weblate.org/projects/freedombox/"
@@ -1014,7 +1014,7 @@ msgstr "Оновити IP-адреси і домени"
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -1941,7 +1941,15 @@ msgid ""
 "your mailbox using IMAP and POP3. Rspamd deals with spam."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -1951,7 +1959,7 @@ msgid ""
 "to the first admin user."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
@@ -1959,26 +1967,26 @@ msgstr ""
 "<a href=\"/plinth/apps/roundcube/\">Застосунок Roundcube</a> надає "
 "вебінтерфейс для доступу користувачів до ел. пошти."
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
 msgstr ""
 "Під час встановлення всі інші сервери ел. пошти в системі буде видалено."
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr "Postfix/Dovecot"
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 msgid "Email Server"
 msgstr "Сервер електронної пошти"
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 msgid "My Email Aliases"
 msgstr "Мої псевдоніми ел. пошти"
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 msgid "Manage Aliases for Mailbox"
 msgstr "Керування псевдонімами для скриньки"
 
@@ -2874,6 +2882,38 @@ msgstr ""
 "Запустіть Gobby, виберіть «Зʼєднатися зі сервером» і введіть Вашу доменну "
 "назву {box_name}."
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+#, fuzzy
+#| msgid "Web Server"
+msgid "WebRTC server"
+msgstr "Вебсервер"
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr "Інформація про ліцензію JavaScript"
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -2890,11 +2930,6 @@ msgstr "JSXC"
 msgid "Chat Client"
 msgstr "Клієнт чату"
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr "Інформація про ліцензію JavaScript"
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3433,6 +3468,16 @@ msgid ""
 "password can be used to manage permissions in Mumble."
 msgstr ""
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr "Mumblefly"
@@ -3441,10 +3486,14 @@ msgstr "Mumblefly"
 msgid "Mumla"
 msgstr "Mumla"
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr "Пароль суперкористувача успішно оновлено."
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
diff --git a/plinth/locale/vi/LC_MESSAGES/django.po b/plinth/locale/vi/LC_MESSAGES/django.po
index acf45c03e..e34fd8741 100644
--- a/plinth/locale/vi/LC_MESSAGES/django.po
+++ b/plinth/locale/vi/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2021-07-28 08:34+0000\n"
 "Last-Translator: bruh <quangtrung02hn16@gmail.com>\n"
 "Language-Team: Vietnamese <https://hosted.weblate.org/projects/freedombox/"
@@ -1025,7 +1025,7 @@ msgstr "Làm mới địa chỉ IP và các miền"
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -1972,7 +1972,15 @@ msgid ""
 "your mailbox using IMAP and POP3. Rspamd deals with spam."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -1982,35 +1990,35 @@ msgid ""
 "to the first admin user."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 #, fuzzy
 #| msgid "Domain Name Server"
 msgid "Email Server"
 msgstr "Máy chủ tên miền"
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 #, fuzzy
 #| msgid "Manage Libraries"
 msgid "My Email Aliases"
 msgstr "Quản lý thư viện"
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 #, fuzzy
 #| msgid "Manage Libraries"
 msgid "Manage Aliases for Mailbox"
@@ -2860,6 +2868,38 @@ msgid ""
 "domain name."
 msgstr ""
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+#, fuzzy
+#| msgid "Web Server"
+msgid "WebRTC server"
+msgstr "Máy chủ web"
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr ""
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -2874,11 +2914,6 @@ msgstr ""
 msgid "Chat Client"
 msgstr ""
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr ""
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3363,6 +3398,16 @@ msgid ""
 "password can be used to manage permissions in Mumble."
 msgstr ""
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr ""
@@ -3371,10 +3416,14 @@ msgstr ""
 msgid "Mumla"
 msgstr ""
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr ""
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
diff --git a/plinth/locale/zh_Hans/LC_MESSAGES/django.po b/plinth/locale/zh_Hans/LC_MESSAGES/django.po
index 9766d1e8b..566aac99d 100644
--- a/plinth/locale/zh_Hans/LC_MESSAGES/django.po
+++ b/plinth/locale/zh_Hans/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Plinth\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2022-05-24 15:49+0000\n"
 "Last-Translator: Eric <alchemillatruth@purelymail.com>\n"
 "Language-Team: Chinese (Simplified) <https://hosted.weblate.org/projects/"
@@ -975,7 +975,7 @@ msgstr "刷新 IP 地址和域"
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -1876,7 +1876,15 @@ msgid ""
 "your mailbox using IMAP and POP3. Rspamd deals with spam."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -1886,31 +1894,31 @@ msgid ""
 "to the first admin user."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 msgid "Email Server"
 msgstr "邮件服务器"
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 msgid "My Email Aliases"
 msgstr "我的邮箱别名"
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 msgid "Manage Aliases for Mailbox"
 msgstr "管理邮箱别名"
 
@@ -2789,6 +2797,38 @@ msgid ""
 "domain name."
 msgstr "启动 Gobby ，选择“连接到服务器”并输入你的 {box_name} 域名。"
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+#, fuzzy
+#| msgid "Web Server"
+msgid "WebRTC server"
+msgstr "Web 服务器"
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr ""
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -2803,11 +2843,6 @@ msgstr ""
 msgid "Chat Client"
 msgstr "聊天客户端"
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr ""
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3305,6 +3340,16 @@ msgid ""
 "password can be used to manage permissions in Mumble."
 msgstr ""
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr ""
@@ -3313,10 +3358,14 @@ msgstr ""
 msgid "Mumla"
 msgstr ""
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr "超级用户密码更新成功。"
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""
@@ -6248,7 +6297,8 @@ msgstr ""
 msgid ""
 "When enabled, Tiny Tiny RSS can be accessed by <a href=\"{users_url}\">any "
 "user</a> belonging to the feed-reader group."
-msgstr "启用后，属于该订阅源阅读器群的 <a href=\"{users_url}\">任何用户</a>均可访问 "
+msgstr ""
+"启用后，属于该订阅源阅读器群的 <a href=\"{users_url}\">任何用户</a>均可访问 "
 "Tiny Tiny RSS。"
 
 #: plinth/modules/ttrss/__init__.py:32
diff --git a/plinth/locale/zh_Hant/LC_MESSAGES/django.po b/plinth/locale/zh_Hant/LC_MESSAGES/django.po
index bf79c484b..e806016f3 100644
--- a/plinth/locale/zh_Hant/LC_MESSAGES/django.po
+++ b/plinth/locale/zh_Hant/LC_MESSAGES/django.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2022-05-23 20:21-0400\n"
+"POT-Creation-Date: 2022-06-06 21:07-0400\n"
 "PO-Revision-Date: 2021-12-23 12:50+0000\n"
 "Last-Translator: pesder <j_h_liau@yahoo.com.tw>\n"
 "Language-Team: Chinese (Traditional) <https://hosted.weblate.org/projects/"
@@ -984,7 +984,7 @@ msgstr "更新 IP 位址與網域名稱"
 #: plinth/modules/deluge/views.py:42 plinth/modules/dynamicdns/views.py:78
 #: plinth/modules/ejabberd/views.py:85 plinth/modules/email/views.py:45
 #: plinth/modules/matrixsynapse/views.py:124
-#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:28
+#: plinth/modules/minetest/views.py:69 plinth/modules/mumble/views.py:29
 #: plinth/modules/pagekite/forms.py:78 plinth/modules/quassel/views.py:28
 #: plinth/modules/roundcube/views.py:32 plinth/modules/shadowsocks/views.py:59
 #: plinth/modules/transmission/views.py:47 plinth/modules/ttrss/views.py:26
@@ -1853,7 +1853,15 @@ msgid ""
 "your mailbox using IMAP and POP3. Rspamd deals with spam."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:31
+#: plinth/modules/email/__init__.py:30
+msgid ""
+"Email server currently does not work with many free domain services "
+"including those provided by the FreedomBox Foundation. Many ISPs also "
+"restrict outgoing email. Some lift the restriction after an explicit "
+"request. See manual page for more information."
+msgstr ""
+
+#: plinth/modules/email/__init__.py:35
 #, python-brace-format
 msgid ""
 "Each user on {box_name} gets an email address like user@mydomain.example. "
@@ -1863,35 +1871,35 @@ msgid ""
 "to the first admin user."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:37
+#: plinth/modules/email/__init__.py:41
 msgid ""
 "<a href=\"/plinth/apps/roundcube/\">Roundcube app</a> provides web interface "
 "for users to access email."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:39
+#: plinth/modules/email/__init__.py:43
 msgid ""
 "During installation, any other email servers in the system will be "
 "uninstalled."
 msgstr ""
 
-#: plinth/modules/email/__init__.py:58
+#: plinth/modules/email/__init__.py:62
 msgid "Postfix/Dovecot"
 msgstr ""
 
-#: plinth/modules/email/__init__.py:60
+#: plinth/modules/email/__init__.py:64
 #, fuzzy
 #| msgid "Domain Name Server"
 msgid "Email Server"
 msgstr "域名服務器 DNS"
 
-#: plinth/modules/email/__init__.py:80
+#: plinth/modules/email/__init__.py:84
 #, fuzzy
 #| msgid "Manage Libraries"
 msgid "My Email Aliases"
 msgstr "管理圖書館"
 
-#: plinth/modules/email/__init__.py:81
+#: plinth/modules/email/__init__.py:85
 #, fuzzy
 #| msgid "Manage Libraries"
 msgid "Manage Aliases for Mailbox"
@@ -2739,6 +2747,38 @@ msgid ""
 "domain name."
 msgstr ""
 
+#: plinth/modules/janus/__init__.py:22
+msgid "Janus is a lightweight WebRTC server."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:23
+msgid "A simple video conference room is included."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:24
+msgid "A STUN/TURN server (such as Coturn) is required to use Janus."
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:41
+msgid "Janus"
+msgstr ""
+
+#: plinth/modules/janus/__init__.py:43
+#, fuzzy
+#| msgid "Web Server"
+msgid "WebRTC server"
+msgstr "網頁伺服器"
+
+#: plinth/modules/janus/manifest.py:7
+msgid "Janus Video Room"
+msgstr ""
+
+#: plinth/modules/janus/templates/janus_video_room.html:205
+#: plinth/modules/jsxc/templates/jsxc_launch.html:117
+#: plinth/templates/base.html:247
+msgid "JavaScript license information"
+msgstr ""
+
 #: plinth/modules/jsxc/__init__.py:21
 msgid ""
 "JSXC is a web client for XMPP. Typically it is used with an XMPP server "
@@ -2753,11 +2793,6 @@ msgstr ""
 msgid "Chat Client"
 msgstr ""
 
-#: plinth/modules/jsxc/templates/jsxc_launch.html:117
-#: plinth/templates/base.html:247
-msgid "JavaScript license information"
-msgstr ""
-
 #: plinth/modules/letsencrypt/__init__.py:28
 #, python-brace-format
 msgid ""
@@ -3242,6 +3277,16 @@ msgid ""
 "password can be used to manage permissions in Mumble."
 msgstr ""
 
+#: plinth/modules/mumble/forms.py:39
+msgid "Set the name for the root channel"
+msgstr ""
+
+#: plinth/modules/mumble/forms.py:43
+msgid ""
+"Set the name of the main channel of your mumble server. If the name was "
+"never changed, the channel is named Root."
+msgstr ""
+
 #: plinth/modules/mumble/manifest.py:34
 msgid "Mumblefly"
 msgstr ""
@@ -3250,10 +3295,14 @@ msgstr ""
 msgid "Mumla"
 msgstr ""
 
-#: plinth/modules/mumble/views.py:39
+#: plinth/modules/mumble/views.py:40
 msgid "SuperUser password successfully updated."
 msgstr ""
 
+#: plinth/modules/mumble/views.py:45
+msgid "Root channel name changed."
+msgstr ""
+
 #: plinth/modules/names/__init__.py:22
 #, python-brace-format
 msgid ""