diff --git a/testing/tests/regression-suite/000-Setup-PUT-collection-user3.result b/testing/tests/regression-suite/000-Setup-PUT-collection-user3.result
new file mode 100644
index 00000000..ec833044
--- /dev/null
+++ b/testing/tests/regression-suite/000-Setup-PUT-collection-user3.result
@@ -0,0 +1,8 @@
+HTTP/1.1 100 Continue
+
+HTTP/1.1 200 OK
+Date: Dow, 01 Jan 2000 00:00:00 GMT
+DAV: 1, 2, 3, access-control, calendar-access, calendar-schedule
+Content-Length: 0
+Content-Type: text/plain; charset="utf-8"
+
diff --git a/testing/tests/regression-suite/000-Setup-PUT-collection-user3.test b/testing/tests/regression-suite/000-Setup-PUT-collection-user3.test
new file mode 100644
index 00000000..128cbe25
--- /dev/null
+++ b/testing/tests/regression-suite/000-Setup-PUT-collection-user3.test
@@ -0,0 +1,59 @@
+#
+# PUT a calendar collection to user3 so we have some starting events
+#
+# There is no CalDAV defined behaviour for this.
+#
+TYPE=PUT
+URL=http://mycaldav/caldav.php/user3/home/
+HEADER=User-Agent: RSCDS Testing/0.9.x
+HEADER=Content-Type: text/calendar; charset=utf-8
+AUTH=user3:user3
+
+HEAD
+
+BEGINDATA
+BEGIN:VCALENDAR
+VERSION:2.0
+PRODID:-//Apple Inc.//iCal 3.0//EN
+CALSCALE:GREGORIAN
+BEGIN:VTIMEZONE
+TZID:Europe/Helsinki
+BEGIN:DAYLIGHT
+TZOFFSETFROM:+0200
+TZOFFSETTO:+0300
+DTSTART:19810329T030000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
+TZNAME:EEST
+END:DAYLIGHT
+BEGIN:STANDARD
+TZOFFSETFROM:+0300
+TZOFFSETTO:+0200
+DTSTART:19961027T040000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
+TZNAME:EET
+END:STANDARD
+END:VTIMEZONE
+BEGIN:VEVENT
+SEQUENCE:3
+TRANSP:OPAQUE
+UID:55F6EC95-2D21-4FB9-9AE1-A6E020B44AEB
+DTSTART;TZID=Europe/Helsinki:20081001T133000
+DTSTAMP:20081024T200745Z
+RRULE:FREQ=MONTHLY;INTERVAL=1;BYDAY=1TU,2WE,3TH,4FR;BYMONTH=3,6,9,10,12
+SUMMARY:User 3
+CREATED:20081024T200734Z
+DTEND;TZID=Europe/Helsinki:20081025T133000
+END:VEVENT
+BEGIN:VEVENT
+SEQUENCE:2
+TRANSP:OPAQUE
+UID:174F9C2A-1223-40C4-9E06-6E91F2EA9491
+DTSTART;TZID=Europe/Helsinki:20081017T084500
+DTSTAMP:20081025T112653Z
+SUMMARY:Dentist\'s Council meeting
+RRULE:FREQ=MONTHLY;INTERVAL=1;BYDAY=TU,FR
+CREATED:20081025T112648Z
+DTEND;TZID=Europe/Helsinki:20081024T113000
+END:VEVENT
+END:VCALENDAR
+ENDDATA
diff --git a/testing/tests/regression-suite/516-iCal-POST.result b/testing/tests/regression-suite/516-iCal-POST.result
new file mode 100644
index 00000000..087ed346
--- /dev/null
+++ b/testing/tests/regression-suite/516-iCal-POST.result
@@ -0,0 +1,26 @@
+
+
+
+ mailto:user2@example.net
+
+ 2.0;Success
+ BEGIN:VCALENDAR
+PRODID:-//davical.org//NONSGML AWL Calendar//EN
+VERSION:2.0
+CALSCALE:GREGORIAN
+METHOD:REPLY
+BEGIN:VFREEBUSY
+DTSTAMP:yyyymmddThhmmssZ
+DTSTART:20081022T054500Z
+DTEND:20081024T083000Z
+UID:89E43E7F-911D-4052-9FE3-4782268649E0
+ORGANIZER:mailto:user1@example.net
+X-WR-ATTENDEE:mailto:user2@example.net
+FREEBUSY;FBTYPE=BUSY:20081022T220000/20081022T223000
+FREEBUSY;FBTYPE=BUSY:20081023T220000/20081023T223000
+FREEBUSY;FBTYPE=BUSY:20081024T010000/20081024T020000
+END:VFREEBUSY
+END:VCALENDAR
+
+
+
diff --git a/testing/tests/regression-suite/516-iCal-POST.test b/testing/tests/regression-suite/516-iCal-POST.test
new file mode 100644
index 00000000..b5a2fc35
--- /dev/null
+++ b/testing/tests/regression-suite/516-iCal-POST.test
@@ -0,0 +1,33 @@
+#
+# Testing for how iCal does a POST for free/busy
+#
+TYPE=POST
+URL=http://mycaldav/caldav.php/user1/.out/
+HEADER=User-Agent: DAVKit/3.0.4 (652); CalendarStore/3.0.5 (841); iCal/3.0.5 (1270); Mac OS X/10.5.5 (9F33)
+HEADER=Recipient: mailto:user2@example.net
+HEADER=Content-Type: text/calendar
+HEADER=Originator: mailto:user1@example.net
+
+
+BEGINDATA
+BEGIN:VCALENDAR
+PRODID:-//Apple Inc.//iCal 3.0//EN
+CALSCALE:GREGORIAN
+VERSION:2.0
+METHOD:REQUEST
+BEGIN:VFREEBUSY
+DTSTART:20081022T054500Z
+UID:89E43E7F-911D-4052-9FE3-4782268649E0
+ORGANIZER:mailto:user1@example.net
+X-WR-ATTENDEE:mailto:user2@example.net
+DTSTAMP:20081025T112708Z
+SUMMARY:Availability for mailto:user2@example.net
+CREATED:20081025T112708Z
+DTEND:20081024T083000Z
+X-CALENDARSERVER-MASK-UID:174F9C2A-1223-40C4-9E06-6E91F2EA9491
+END:VFREEBUSY
+END:VCALENDAR
+ENDDATA
+
+REPLACE=#\d{8}T\d{6}#YYYYMMDDThhmmss#
+REPLACE=/^DTSTAMP:\d{4}[01]\d[0123]\dT[012]\d[0-5]\d[0-6]\dZ\r?$/DTSTAMP:yyyymmddThhmmssZ/
diff --git a/testing/tests/regression-suite/517-iCal-POST.result b/testing/tests/regression-suite/517-iCal-POST.result
new file mode 100644
index 00000000..51cda748
--- /dev/null
+++ b/testing/tests/regression-suite/517-iCal-POST.result
@@ -0,0 +1,50 @@
+
+
+
+ mailto:user1@example.net
+
+ 2.0;Success
+ BEGIN:VCALENDAR
+PRODID:-//davical.org//NONSGML AWL Calendar//EN
+VERSION:2.0
+CALSCALE:GREGORIAN
+METHOD:REPLY
+BEGIN:VFREEBUSY
+DTSTAMP:yyyymmddThhmmssZ
+DTSTART:20081022T084500
+DTEND:20081024T113000
+UID:174F9C2A-1223-40C4-9E06-6E91F2EA9491
+ORGANIZER:mailto:user1@example.net
+ATTENDEE;CN=\"User 1\";PARTSTAT=ACCEPTED:mailto:user1@example.net
+FREEBUSY;FBTYPE=BUSY:20081023T184500/20081023T193000
+FREEBUSY;FBTYPE=BUSY:20081022T180000/20081023T040000
+FREEBUSY;FBTYPE=BUSY:20081023T180000/20081024T040000
+END:VFREEBUSY
+END:VCALENDAR
+
+
+
+
+ mailto:user2@example.net
+
+ 2.0;Success
+ BEGIN:VCALENDAR
+PRODID:-//davical.org//NONSGML AWL Calendar//EN
+VERSION:2.0
+CALSCALE:GREGORIAN
+METHOD:REPLY
+BEGIN:VFREEBUSY
+DTSTAMP:yyyymmddThhmmssZ
+DTSTART:20081022T084500
+DTEND:20081024T113000
+UID:174F9C2A-1223-40C4-9E06-6E91F2EA9491
+ORGANIZER:mailto:user1@example.net
+X-WR-ATTENDEE;CN=\"user2\";CUTYPE=INDIVIDUAL;PARTSTAT=NEEDS-ACTION;ROLE=
+ REQ-PARTICIPANT;RSVP=TRUE:mailto:user2@example.net
+FREEBUSY;FBTYPE=BUSY:20081022T220000/20081022T223000
+FREEBUSY;FBTYPE=BUSY:20081023T220000/20081023T223000
+END:VFREEBUSY
+END:VCALENDAR
+
+
+
diff --git a/testing/tests/regression-suite/517-iCal-POST.test b/testing/tests/regression-suite/517-iCal-POST.test
new file mode 100644
index 00000000..40acbb62
--- /dev/null
+++ b/testing/tests/regression-suite/517-iCal-POST.test
@@ -0,0 +1,53 @@
+#
+# Testing for how iCal does a POST for free/busy
+#
+TYPE=POST
+URL=http://mycaldav/caldav.php/user1/.out/
+HEADER=User-Agent: DAVKit/3.0.4 (652); CalendarStore/3.0.5 (841); iCal/3.0.5 (1270); Mac OS X/10.5.5 (9F33)
+HEADER=Recipient: mailto:user2@example.net
+HEADER=Content-Type: text/calendar
+HEADER=Originator: mailto:user1@example.net
+
+
+BEGINDATA
+BEGIN:VCALENDAR
+PRODID:-//Apple Inc.//iCal 3.0//EN
+CALSCALE:GREGORIAN
+VERSION:2.0
+METHOD:REQUEST
+BEGIN:VTIMEZONE
+TZID:Europe/Helsinki
+BEGIN:DAYLIGHT
+TZOFFSETFROM:+0200
+TZOFFSETTO:+0300
+DTSTART:19810329T030000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
+TZNAME:EEST
+END:DAYLIGHT
+BEGIN:STANDARD
+TZOFFSETFROM:+0300
+TZOFFSETTO:+0200
+DTSTART:19961027T040000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
+TZNAME:EET
+END:STANDARD
+END:VTIMEZONE
+BEGIN:VEVENT
+SEQUENCE:3
+TRANSP:OPAQUE
+UID:174F9C2A-1223-40C4-9E06-6E91F2EA9491
+DTSTART;TZID=Europe/Helsinki:20081022T084500
+ORGANIZER;CN="User 1":mailto:user1@example.net
+DTSTAMP:20081025T112707Z
+SUMMARY:test meeting
+ATTENDEE;CN="User 1";PARTSTAT=ACCEPTED:mailto:user1@example.net
+X-WR-ATTENDEE;CN="user2";CUTYPE=INDIVIDUAL;PARTSTAT=NEEDS-ACTION;ROLE=RE
+ Q-PARTICIPANT;RSVP=TRUE:mailto:user2@example.net
+CREATED:20081025T112648Z
+DTEND;TZID=Europe/Helsinki:20081024T113000
+END:VEVENT
+END:VCALENDAR
+ENDDATA
+
+REPLACE=#\d{8}T\d{6}#YYYYMMDDThhmmss#
+REPLACE=/^DTSTAMP:\d{4}[01]\d[0123]\dT[012]\d[0-5]\d[0-6]\dZ\r?$/DTSTAMP:yyyymmddThhmmssZ/
diff --git a/testing/tests/regression-suite/880-Freebusy-POST.result b/testing/tests/regression-suite/880-Freebusy-POST.result
new file mode 100644
index 00000000..15d495ec
--- /dev/null
+++ b/testing/tests/regression-suite/880-Freebusy-POST.result
@@ -0,0 +1,80 @@
+
+
+
+ mailto:user1@example.net
+
+ 2.0;Success
+ BEGIN:VCALENDAR
+PRODID:-//davical.org//NONSGML AWL Calendar//EN
+VERSION:2.0
+CALSCALE:GREGORIAN
+METHOD:REPLY
+BEGIN:VFREEBUSY
+DTSTAMP:yyyymmddThhmmssZ
+DTSTART:20081021T110000Z
+DTEND:20081106T110000Z
+UID:1e680b0e-ee15-4d63-844f-3e48aa92791f
+ORGANIZER:mailto:user1@example.net
+ATTENDEE;PARTSTAT=NEEDS-ACTION;ROLE=REQ-PARTICIPANT;CUTYPE=INDIVIDUAL:ma
+ ilto:user1@example.net
+FREEBUSY;FBTYPE=BUSY:20081021T184500/20081021T193000
+FREEBUSY;FBTYPE=BUSY:20081023T184500/20081023T193000
+FREEBUSY;FBTYPE=BUSY:20081028T184500/20081028T193000
+FREEBUSY;FBTYPE=BUSY:20081030T184500/20081030T193000
+FREEBUSY;FBTYPE=BUSY:20081104T184500/20081104T193000
+FREEBUSY;FBTYPE=BUSY:20081102T183000/20081102T203000
+FREEBUSY;FBTYPE=BUSY:20081021T180000/20081022T040000
+FREEBUSY;FBTYPE=BUSY:20081022T180000/20081023T040000
+FREEBUSY;FBTYPE=BUSY:20081023T180000/20081024T040000
+FREEBUSY;FBTYPE=BUSY:20081024T180000/20081025T040000
+FREEBUSY;FBTYPE=BUSY:20081027T180000/20081028T040000
+FREEBUSY;FBTYPE=BUSY:20081028T180000/20081029T040000
+FREEBUSY;FBTYPE=BUSY:20081029T180000/20081030T040000
+FREEBUSY;FBTYPE=BUSY:20081030T180000/20081031T040000
+FREEBUSY;FBTYPE=BUSY:20081031T180000/20081101T040000
+FREEBUSY;FBTYPE=BUSY:20081103T180000/20081104T040000
+FREEBUSY;FBTYPE=BUSY:20081104T180000/20081105T040000
+FREEBUSY;FBTYPE=BUSY:20081105T180000/20081106T040000
+END:VFREEBUSY
+END:VCALENDAR
+
+
+
+
+ mailto:user2@example.net
+
+ 2.0;Success
+ BEGIN:VCALENDAR
+PRODID:-//davical.org//NONSGML AWL Calendar//EN
+VERSION:2.0
+CALSCALE:GREGORIAN
+METHOD:REPLY
+BEGIN:VFREEBUSY
+DTSTAMP:yyyymmddThhmmssZ
+DTSTART:20081021T110000Z
+DTEND:20081106T110000Z
+UID:1e680b0e-ee15-4d63-844f-3e48aa92791f
+ORGANIZER:mailto:user1@example.net
+ATTENDEE;PARTSTAT=NEEDS-ACTION;ROLE=REQ-PARTICIPANT;CUTYPE=INDIVIDUAL:ma
+ ilto:user2@example.net
+FREEBUSY;FBTYPE=BUSY:20081021T220000/20081021T223000
+FREEBUSY;FBTYPE=BUSY:20081022T220000/20081022T223000
+FREEBUSY;FBTYPE=BUSY:20081023T220000/20081023T223000
+FREEBUSY;FBTYPE=BUSY:20081024T220000/20081024T223000
+FREEBUSY;FBTYPE=BUSY:20081027T220000/20081027T223000
+FREEBUSY;FBTYPE=BUSY:20081028T220000/20081028T223000
+FREEBUSY;FBTYPE=BUSY:20081029T220000/20081029T223000
+FREEBUSY;FBTYPE=BUSY:20081030T220000/20081030T223000
+FREEBUSY;FBTYPE=BUSY:20081031T220000/20081031T223000
+FREEBUSY;FBTYPE=BUSY:20081103T220000/20081103T223000
+FREEBUSY;FBTYPE=BUSY:20081104T220000/20081104T223000
+FREEBUSY;FBTYPE=BUSY:20081105T220000/20081105T223000
+FREEBUSY;FBTYPE=BUSY:20081026T200000/20081026T210000
+FREEBUSY;FBTYPE=BUSY:20081102T200000/20081102T210000
+FREEBUSY;FBTYPE=BUSY:20081024T010000/20081024T020000
+FREEBUSY;FBTYPE=BUSY:20081031T010000/20081031T020000
+END:VFREEBUSY
+END:VCALENDAR
+
+
+
diff --git a/testing/tests/regression-suite/880-Freebusy-POST.test b/testing/tests/regression-suite/880-Freebusy-POST.test
new file mode 100644
index 00000000..80485449
--- /dev/null
+++ b/testing/tests/regression-suite/880-Freebusy-POST.test
@@ -0,0 +1,31 @@
+#
+# Testing for Spec compliance. POST on outbox for
+# free/busy information
+#
+TYPE=POST
+URL=http://mycaldav/caldav.php/user1/.out/
+HEADER=User-Agent: draft-schedule-05 Spec Tests
+HEADER=Content-Type: text/calendar
+
+REPLACE=#\d{8}T\d{6}#YYYYMMDDThhmmss#
+
+BEGINDATA
+BEGIN:VCALENDAR
+PRODID:-//Mozilla.org/NONSGML Mozilla Calendar V1.1//EN
+VERSION:2.0
+METHOD:REQUEST
+BEGIN:VFREEBUSY
+DTSTAMP:20081019T202752Z
+ORGANIZER:mailto:user1@example.net
+DTSTART:20081021T110000Z
+DTEND:20081106T110000Z
+UID:1e680b0e-ee15-4d63-844f-3e48aa92791f
+ATTENDEE;PARTSTAT=NEEDS-ACTION;ROLE=REQ-PARTICIPANT;CUTYPE=INDIVIDUAL:
+ mailto:user1@example.net
+ATTENDEE;PARTSTAT=NEEDS-ACTION;ROLE=REQ-PARTICIPANT;CUTYPE=INDIVIDUAL:
+ mailto:user2@example.net
+END:VFREEBUSY
+END:VCALENDAR
+ENDDATA
+
+REPLACE=/^DTSTAMP:\d{4}[01]\d[0123]\dT[012]\d[0-5]\d[0-6]\dZ\r?$/DTSTAMP:yyyymmddThhmmssZ/