diff --git a/testing/tests/regression-suite/0520-iCal-PROPFIND.result b/testing/tests/regression-suite/0520-iCal-PROPFIND.result
index b3f6d506..df212015 100644
--- a/testing/tests/regression-suite/0520-iCal-PROPFIND.result
+++ b/testing/tests/regression-suite/0520-iCal-PROPFIND.result
@@ -2,7 +2,7 @@ HTTP/1.1 207 Multi-Status
 Date: Dow, 01 Jan 2000 00:00:00 GMT
 DAV: 1, 2, 3, access-control, calendar-access, calendar-schedule
 DAV: extended-mkcol, bind, addressbook, calendar-auto-schedule, calendar-proxy
-ETag: "33b0340c78ada46352f5c85203b166f1"
+ETag: "a8d0404f59a91a8a4ef9ab3fd8b356b2"
 Content-Length: 1354
 Content-Type: text/xml; charset="utf-8"
 
@@ -12,7 +12,7 @@ Content-Type: text/xml; charset="utf-8"
   <href>/caldav.php/user2/.in/</href>
   <propstat>
    <prop>
-    <C:getctag>"21af9d4e6b2213058ebcbdcae1d922e5"</C:getctag>
+    <C:getctag>"435712d0457c874316eb9cdd41cf92bc"</C:getctag>
     <displayname>User 2 Inbox</displayname>
     <resourcetype>
      <collection/>
diff --git a/testing/tests/regression-suite/0522-iCal-PROPFIND.result b/testing/tests/regression-suite/0522-iCal-PROPFIND.result
index 0fb5b144..f7da90a3 100644
--- a/testing/tests/regression-suite/0522-iCal-PROPFIND.result
+++ b/testing/tests/regression-suite/0522-iCal-PROPFIND.result
@@ -2,7 +2,7 @@ HTTP/1.1 207 Multi-Status
 Date: Dow, 01 Jan 2000 00:00:00 GMT
 DAV: 1, 2, 3, access-control, calendar-access, calendar-schedule
 DAV: extended-mkcol, bind, addressbook, calendar-auto-schedule, calendar-proxy
-ETag: "f82d0d6095e7f51a9f5c5479f3d2c3c7"
+ETag: "80d6f30ef4f9a0b77a2eb6c28d935804"
 Content-Length: 4594
 Content-Type: text/xml; charset="utf-8"
 
@@ -87,7 +87,7 @@ Content-Type: text/xml; charset="utf-8"
   <href>/caldav.php/user2/.in/</href>
   <propstat>
    <prop>
-    <C:getctag>"21af9d4e6b2213058ebcbdcae1d922e5"</C:getctag>
+    <C:getctag>"435712d0457c874316eb9cdd41cf92bc"</C:getctag>
     <displayname>User 2 Inbox</displayname>
     <resourcetype>
      <collection/>
diff --git a/testing/tests/regression-suite/0532-iCal4-PROPFIND.result b/testing/tests/regression-suite/0532-iCal4-PROPFIND.result
index 39221000..36b8d7de 100644
--- a/testing/tests/regression-suite/0532-iCal4-PROPFIND.result
+++ b/testing/tests/regression-suite/0532-iCal4-PROPFIND.result
@@ -2,7 +2,7 @@ HTTP/1.1 207 Multi-Status
 Date: Dow, 01 Jan 2000 00:00:00 GMT
 DAV: 1, 2, 3, access-control, calendar-access, calendar-schedule
 DAV: extended-mkcol, bind, addressbook, calendar-auto-schedule, calendar-proxy
-ETag: "6f968e0221076d26291d01911fda6a34"
+ETag: "71bc1e00471cee14ce3dd36752320e6c"
 Content-Length: 17305
 Content-Type: text/xml; charset="utf-8"
 
@@ -314,7 +314,7 @@ Content-Type: text/xml; charset="utf-8"
   <href>/caldav.php/user1/.in/</href>
   <propstat>
    <prop>
-    <C:getctag>"21af9d4e6b2213058ebcbdcae1d922e5"</C:getctag>
+    <C:getctag>"435712d0457c874316eb9cdd41cf92bc"</C:getctag>
     <displayname>User 1 Inbox</displayname>
     <C1:supported-calendar-component-set>
      <C1:comp name="VEVENT"/>
diff --git a/testing/tests/regression-suite/0537-iCal4-PROPFIND.result b/testing/tests/regression-suite/0537-iCal4-PROPFIND.result
index e3018141..6364bd44 100644
--- a/testing/tests/regression-suite/0537-iCal4-PROPFIND.result
+++ b/testing/tests/regression-suite/0537-iCal4-PROPFIND.result
@@ -2,7 +2,7 @@ HTTP/1.1 207 Multi-Status
 Date: Dow, 01 Jan 2000 00:00:00 GMT
 DAV: 1, 2, 3, access-control, calendar-access, calendar-schedule
 DAV: extended-mkcol, bind, addressbook, calendar-auto-schedule, calendar-proxy
-ETag: "854b5a1ef15e478614bce748162bb3f7"
+ETag: "093575e66024dd318bb5f22673014cbf"
 Content-Length: 767
 Content-Type: text/xml; charset="utf-8"
 
@@ -12,7 +12,7 @@ Content-Type: text/xml; charset="utf-8"
   <href>/caldav.php/user1/.in/</href>
   <propstat>
    <prop>
-    <C:getctag>"21af9d4e6b2213058ebcbdcae1d922e5"</C:getctag>
+    <C:getctag>"435712d0457c874316eb9cdd41cf92bc"</C:getctag>
     <resourcetype>
      <collection/>
      <C1:schedule-inbox/>
diff --git a/testing/tests/regression-suite/0547-iCal4-PROPFIND.result b/testing/tests/regression-suite/0547-iCal4-PROPFIND.result
index d5ec6748..9dbf8531 100644
--- a/testing/tests/regression-suite/0547-iCal4-PROPFIND.result
+++ b/testing/tests/regression-suite/0547-iCal4-PROPFIND.result
@@ -2,7 +2,7 @@ HTTP/1.1 207 Multi-Status
 Date: Dow, 01 Jan 2000 00:00:00 GMT
 DAV: 1, 2, 3, access-control, calendar-access, calendar-schedule
 DAV: extended-mkcol, bind, addressbook, calendar-auto-schedule, calendar-proxy
-ETag: "de1fc35a2cd3f9f00064956064a5e0de"
+ETag: "3c1ce7546b05f98eabd8cbe7680646d8"
 Content-Length: 19736
 Content-Type: text/xml; charset="utf-8"
 
@@ -358,7 +358,7 @@ Content-Type: text/xml; charset="utf-8"
   <href>/caldav.php/user1/.in/</href>
   <propstat>
    <prop>
-    <C:getctag>"21af9d4e6b2213058ebcbdcae1d922e5"</C:getctag>
+    <C:getctag>"435712d0457c874316eb9cdd41cf92bc"</C:getctag>
     <displayname>User 1 Inbox</displayname>
     <C1:supported-calendar-component-set>
      <C1:comp name="VEVENT"/>
diff --git a/testing/tests/regression-suite/0548-iCal-PROPFIND.result b/testing/tests/regression-suite/0548-iCal-PROPFIND.result
index 56ca612b..d076c19d 100644
--- a/testing/tests/regression-suite/0548-iCal-PROPFIND.result
+++ b/testing/tests/regression-suite/0548-iCal-PROPFIND.result
@@ -4,7 +4,7 @@ HTTP/1.1 207 Multi-Status
 Date: Dow, 01 Jan 2000 00:00:00 GMT
 DAV: 1, 2, 3, access-control, calendar-access, calendar-schedule
 DAV: extended-mkcol, bind, addressbook, calendar-auto-schedule, calendar-proxy
-ETag: "5e049d81fbde6fc41dea951c5b5061c9"
+ETag: "0bb6363a73d84bce63210f8956a67b9c"
 Content-Length: 29507
 Content-Type: text/xml; charset="utf-8"
 
@@ -592,7 +592,7 @@ Content-Type: text/xml; charset="utf-8"
      </privilege>
     </current-user-privilege-set>
     <displayname>User 1 Inbox</displayname>
-    <C1:getctag>"21af9d4e6b2213058ebcbdcae1d922e5"</C1:getctag>
+    <C1:getctag>"435712d0457c874316eb9cdd41cf92bc"</C1:getctag>
     <owner>
      <href>/caldav.php/user1/</href>
     </owner>
diff --git a/testing/tests/regression-suite/0553-iPhone-PROPFIND.result b/testing/tests/regression-suite/0553-iPhone-PROPFIND.result
index 1060161f..a1401e5d 100644
--- a/testing/tests/regression-suite/0553-iPhone-PROPFIND.result
+++ b/testing/tests/regression-suite/0553-iPhone-PROPFIND.result
@@ -2,7 +2,7 @@ HTTP/1.1 207 Multi-Status
 Date: Dow, 01 Jan 2000 00:00:00 GMT
 DAV: 1, 2, 3, access-control, calendar-access, calendar-schedule
 DAV: extended-mkcol, bind, addressbook, calendar-auto-schedule, calendar-proxy
-ETag: "66df016724633c5e5cefc1fc7fb1e882"
+ETag: "7513417f3b7f77337d0ae47039f47f5a"
 Content-Length: 12598
 Content-Type: text/xml; charset="utf-8"
 
@@ -255,7 +255,7 @@ Content-Type: text/xml; charset="utf-8"
   <propstat>
    <prop>
     <displayname>User 1 Inbox</displayname>
-    <C:getctag>"21af9d4e6b2213058ebcbdcae1d922e5"</C:getctag>
+    <C:getctag>"435712d0457c874316eb9cdd41cf92bc"</C:getctag>
     <C1:supported-calendar-component-set>
      <C1:comp name="VEVENT"/>
      <C1:comp name="VTODO"/>
diff --git a/testing/tests/regression-suite/0554-iPhone-PROPFIND.result b/testing/tests/regression-suite/0554-iPhone-PROPFIND.result
index 1060161f..a1401e5d 100644
--- a/testing/tests/regression-suite/0554-iPhone-PROPFIND.result
+++ b/testing/tests/regression-suite/0554-iPhone-PROPFIND.result
@@ -2,7 +2,7 @@ HTTP/1.1 207 Multi-Status
 Date: Dow, 01 Jan 2000 00:00:00 GMT
 DAV: 1, 2, 3, access-control, calendar-access, calendar-schedule
 DAV: extended-mkcol, bind, addressbook, calendar-auto-schedule, calendar-proxy
-ETag: "66df016724633c5e5cefc1fc7fb1e882"
+ETag: "7513417f3b7f77337d0ae47039f47f5a"
 Content-Length: 12598
 Content-Type: text/xml; charset="utf-8"
 
@@ -255,7 +255,7 @@ Content-Type: text/xml; charset="utf-8"
   <propstat>
    <prop>
     <displayname>User 1 Inbox</displayname>
-    <C:getctag>"21af9d4e6b2213058ebcbdcae1d922e5"</C:getctag>
+    <C:getctag>"435712d0457c874316eb9cdd41cf92bc"</C:getctag>
     <C1:supported-calendar-component-set>
      <C1:comp name="VEVENT"/>
      <C1:comp name="VTODO"/>