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Found 18 records.

Status: Verified (2)

RFC4791, "Calendaring Extensions to WebDAV (CalDAV)", March 2007

Source of RFC: IETF - NON WORKING GROUP
Area Assignment: app

Errata ID: 1002

Status: Verified
Type: Technical

Reported By: Julian Reschke
Date Reported: 2007-07-14
Verifier Name: Alexey Melnikov
Date Verified: 2010-05-11

Section 5.3.1 says:

      (DAV:needs-privilege): The DAV:bind privilege MUST be granted to
               ^          ^
      the current user on the parent collection of the Request-URI.

It should say:

      (DAV:need-privileges): The DAV:bind privilege MUST be granted to
               ^         ^
      the current user on the parent collection of the Request-URI.

Notes:

As per RFC 3744.


Errata ID: 1476

Status: Verified
Type: Technical

Reported By: Filip Navara
Date Reported: 2008-07-20
Verifier Name: Alexey Melnikov
Date Verified: 2010-05-11

Section 7.8.10. says:

   <D:error>
     <C:supported-filter>
       <C:prop-filter name="X-ABC-GUID"/>
     </C:supported-filter>
   </D:error>

It should say:

   <D:error xmlns:D="DAV:" xmlns:C="urn:ietf:params:xml:ns:caldav">
     <C:supported-filter>
       <C:prop-filter name="X-ABC-GUID"/>
     </C:supported-filter>
   </D:error>

Notes:

Proper namespace declarations should be returned in the XML response.


Status: Reported (16)

RFC4791, "Calendaring Extensions to WebDAV (CalDAV)", March 2007

Source of RFC: IETF - NON WORKING GROUP
Area Assignment: app

Errata ID: 4159

Status: Reported
Type: Technical

Reported By: Hiroaki KAWAI
Date Reported: 2014-11-05

Section 7.8.5 says:

   BEGIN:VTODO
   DTSTAMP:20060205T235300Z
   DUE;TZID=US/Eastern:20060106T120000
   LAST-MODIFIED:20060205T235308Z
   SEQUENCE:1
   STATUS:NEEDS-ACTION
   SUMMARY:Task #2
   UID:E10BA47467C5C69BB74E8720@example.com
   BEGIN:VALARM
   ACTION:AUDIO
   TRIGGER;RELATED=START:-PT10M
   END:VALARM
   END:VTODO

It should say:

   BEGIN:VTODO
   DTSTAMP:20060205T235300Z
   DUE;TZID=US/Eastern:20060106T120000
   LAST-MODIFIED:20060205T235308Z
   SEQUENCE:1
   STATUS:NEEDS-ACTION
   SUMMARY:Task #2
   UID:E10BA47467C5C69BB74E8720@example.com
   BEGIN:VALARM
   ACTION:AUDIO
   TRIGGER;RELATED=END:-PT10M
   END:VALARM
   END:VTODO

Notes:

RELATED is not START but END.

Both rfc2445 section4.8.6.3 and rfc5545 section3.8.6.3 says:

If the trigger is set relative to START, then the "DTSTART"
property MUST be present in the associated "VEVENT" or "VTODO"
calendar component. If an alarm is specified for an event with
the trigger set relative to the END, then the "DTEND" property or
the "DTSTART" and "DURATION " properties MUST be present in the
associated "VEVENT" calendar component. If the alarm is specified
for a to-do with a trigger set relative to the END, then either
the "DUE" property or the "DTSTART" and "DURATION " properties
MUST be present in the associated "VTODO" calendar component.


Errata ID: 4160

Status: Reported
Type: Technical

Reported By: Hiroaki KAWAI
Date Reported: 2014-11-05

Section 7.8.9 says:

           <C:calendar-data>BEGIN:VCALENDAR
   VERSION:2.0
   PRODID:-//Example Corp.//CalDAV Client//EN
   BEGIN:VTODO
   DTSTAMP:20060205T235335Z
   DUE;VALUE=DATE:20060104
   STATUS:NEEDS-ACTION
   SUMMARY:Task #1
   UID:DDDEEB7915FA61233B861457@example.com
   BEGIN:VALARM
   ACTION:AUDIO
   TRIGGER;RELATED=START:-PT10M
   END:VALARM
   END:VTODO
   END:VCALENDAR
   </C:calendar-data>

It should say:

           <C:calendar-data>BEGIN:VCALENDAR
   VERSION:2.0
   PRODID:-//Example Corp.//CalDAV Client//EN
   BEGIN:VTODO
   DTSTAMP:20060205T235335Z
   DUE;VALUE=DATE:20060104
   STATUS:NEEDS-ACTION
   SUMMARY:Task #1
   UID:DDDEEB7915FA61233B861457@example.com
   BEGIN:VALARM
   ACTION:AUDIO
   TRIGGER;RELATED=END:-PT10M
   END:VALARM
   END:VTODO
   END:VCALENDAR
   </C:calendar-data>

Notes:

RELATED is not START but END.

Both rfc2445 section4.8.6.3 and rfc5545 section3.8.6.3 says:

If the trigger is set relative to START, then the "DTSTART"
property MUST be present in the associated "VEVENT" or "VTODO"
calendar component. If an alarm is specified for an event with
the trigger set relative to the END, then the "DTEND" property or
the "DTSTART" and "DURATION " properties MUST be present in the
associated "VEVENT" calendar component. If the alarm is specified
for a to-do with a trigger set relative to the END, then either
the "DUE" property or the "DTSTART" and "DURATION " properties
MUST be present in the associated "VTODO" calendar component.


Errata ID: 4161

Status: Reported
Type: Technical

Reported By: Hiroaki KAWAI
Date Reported: 2014-11-05

Section 7.8.9 says:

           <D:getetag>"fffff-abcd5"</D:getetag>
           <C:calendar-data>BEGIN:VCALENDAR
   VERSION:2.0
   PRODID:-//Example Corp.//CalDAV Client//EN
   BEGIN:VTODO
   DTSTAMP:20060205T235300Z
   DUE;VALUE=DATE:20060106
   LAST-MODIFIED:20060205T235308Z
   SEQUENCE:1
   STATUS:NEEDS-ACTION
   SUMMARY:Task #2
   UID:E10BA47467C5C69BB74E8720@example.com
   BEGIN:VALARM
   ACTION:AUDIO
   TRIGGER;RELATED=START:-PT10M
   END:VALARM
   END:VTODO
   END:VCALENDAR
   </C:calendar-data>

It should say:

           <D:getetag>"fffff-abcd5"</D:getetag>
           <C:calendar-data>BEGIN:VCALENDAR
   VERSION:2.0
   PRODID:-//Example Corp.//CalDAV Client//EN
   BEGIN:VTIMEZONE
   LAST-MODIFIED:20040110T032845Z
   TZID:US/Eastern
   BEGIN:DAYLIGHT
   DTSTART:20000404T020000
   RRULE:FREQ=YEARLY;BYDAY=1SU;BYMONTH=4
   TZNAME:EDT
   TZOFFSETFROM:-0500
   TZOFFSETTO:-0400
   END:DAYLIGHT
   BEGIN:STANDARD
   DTSTART:20001026T020000
   RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=10
   TZNAME:EST
   TZOFFSETFROM:-0400
   TZOFFSETTO:-0500
   END:STANDARD
   END:VTIMEZONE
   BEGIN:VTODO
   DTSTAMP:20060205T235300Z
   DUE;TZID=US/Eastern:20060106T120000
   LAST-MODIFIED:20060205T235308Z
   SEQUENCE:1
   STATUS:NEEDS-ACTION
   SUMMARY:Task #2
   UID:E10BA47467C5C69BB74E8720@example.com
   BEGIN:VALARM
   ACTION:AUDIO
   TRIGGER;RELATED=END:-PT10M
   END:VALARM
   END:VTODO
   END:VCALENDAR
   </C:calendar-data>

Notes:

1. DUE VTODO component property in abcd5.ics is using TZID=US/Eastern and response needs VTIMEZONE component.

2. RELATED is not START but END, because VTODO has only DUE property.


Errata ID: 4164

Status: Reported
Type: Technical

Reported By: Hiroaki KAWAI
Date Reported: 2014-11-05

Section Appendix B says:

   BEGIN:VEVENT
   DTSTAMP:20060206T001121Z
   DTSTART;TZID=US/Eastern:20060104T140000
   DURATION:PT1H
   RECURRENCE-ID;TZID=US/Eastern:20060104T120000
   SUMMARY:Event #2 bis
   UID:00959BC664CA650E933C892C@example.com
   END:VEVENT
   END:VCALENDAR

It should say:

   BEGIN:VEVENT
   DTSTAMP:20060206T001121Z
   DTSTART;TZID=US/Eastern:20060104T140000
   DURATION:PT1H
   RECURRENCE-ID;TZID=US/Eastern:20060104T120000
   SUMMARY:Event #2 bis
   UID:00959BC664CA650E933C892C@example.com
   END:VEVENT
   BEGIN:VEVENT
   DTSTAMP:20060206T001121Z
   DTSTART;TZID=US/Eastern:20060106T140000
   DURATION:PT1H
   RECURRENCE-ID;TZID=US/Eastern:20060106T120000
   SUMMARY:Event #2 bis bis
   UID:00959BC664CA650E933C892C@example.com
   END:VEVENT
   END:VCALENDAR

Notes:

"Event #2 bis bis" seems to be required.


Errata ID: 4165

Status: Reported
Type: Technical

Reported By: Hiroaki KAWAI
Date Reported: 2014-11-05

Section Appendix B says:

   STATUS:TENTATIVE
   SUMMARY:Event #3
   UID:DC6C50A017428C5216A2F1CD@example.com
   END:VEVENT
   END:VCALENDAR

It should say:

   STATUS:TENTATIVE
   SUMMARY:Event #3
   UID:DC6C50A017428C5216A2F1CD@example.com
   X-ABC-GUID:E1CX5Dr-0007ym-Hz@example.com
   END:VEVENT
   END:VCALENDAR

Notes:

abcd3.ics seems to have X-ABC-GUID property.


Errata ID: 4166

Status: Reported
Type: Technical

Reported By: Hiroaki KAWAI
Date Reported: 2014-11-05

Section Appendix B says:

   TRIGGER;RELATED=START:-PT10M

It should say:

   TRIGGER;RELATED=END:-PT10M

Notes:

abcd4.ics RELATED parameter is not START but END, because TODO has only DUE property.


Errata ID: 4167

Status: Reported
Type: Technical

Reported By: Hiroaki KAWAI
Date Reported: 2014-11-05

Section Appendix B says:

           <D:getetag>"fffff-abcd5"</D:getetag>
           <C:calendar-data>BEGIN:VCALENDAR
   VERSION:2.0
   PRODID:-//Example Corp.//CalDAV Client//EN
   BEGIN:VTODO
   DTSTAMP:20060205T235300Z
   DUE;VALUE=DATE:20060106
   LAST-MODIFIED:20060205T235308Z
   SEQUENCE:1
   STATUS:NEEDS-ACTION
   SUMMARY:Task #2
   UID:E10BA47467C5C69BB74E8720@example.com
   BEGIN:VALARM
   ACTION:AUDIO
   TRIGGER;RELATED=START:-PT10M
   END:VALARM
   END:VTODO
   END:VCALENDAR
   </C:calendar-data>

It should say:

           <D:getetag>"fffff-abcd5"</D:getetag>
           <C:calendar-data>BEGIN:VCALENDAR
   VERSION:2.0
   PRODID:-//Example Corp.//CalDAV Client//EN
   BEGIN:VTIMEZONE
   LAST-MODIFIED:20040110T032845Z
   TZID:US/Eastern
   BEGIN:DAYLIGHT
   DTSTART:20000404T020000
   RRULE:FREQ=YEARLY;BYDAY=1SU;BYMONTH=4
   TZNAME:EDT
   TZOFFSETFROM:-0500
   TZOFFSETTO:-0400
   END:DAYLIGHT
   BEGIN:STANDARD
   DTSTART:20001026T020000
   RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=10
   TZNAME:EST
   TZOFFSETFROM:-0400
   TZOFFSETTO:-0500
   END:STANDARD
   END:VTIMEZONE
   BEGIN:VTODO
   DTSTAMP:20060205T235300Z
   DUE;TZID=US/Eastern:20060106T120000
   LAST-MODIFIED:20060205T235308Z
   SEQUENCE:1
   STATUS:NEEDS-ACTION
   SUMMARY:Task #2
   UID:E10BA47467C5C69BB74E8720@example.com
   BEGIN:VALARM
   ACTION:AUDIO
   TRIGGER;RELATED=END:-PT10M
   END:VALARM
   END:VTODO
   END:VCALENDAR
   </C:calendar-data>

Notes:

1. "Task #2" seems to be intended to show DUE with US/Eastern timezone, because "Task #1" is DATE.

2. RELATED would be not START, but END.


Errata ID: 4152

Status: Reported
Type: Editorial

Reported By: Hiroaki KAWAI
Date Reported: 2014-11-05

Section 7.8.1 says:

   BEGIN:VEVENT
   DTSTART;TZID=US/Eastern:20060102T120000
   DURATION:PT1H
   RRULE:FREQ=DAILY;COUNT=5
   SUMMARY:Event #2
   UID:00959BC664CA650E933C892C@example.com
   END:VEVENT
   BEGIN:VEVENT
   DTSTART;TZID=US/Eastern:20060104T140000
   DURATION:PT1H
   RECURRENCE-ID;TZID=US/Eastern:20060104T120000
   SUMMARY:Event #2 bis
   UID:00959BC664CA650E933C892C@example.com
   END:VEVENT
   BEGIN:VEVENT
   DTSTART;TZID=US/Eastern:20060106T140000
   DURATION:PT1H
   RECURRENCE-ID;TZID=US/Eastern:20060106T120000
   SUMMARY:Event #2 bis bis
   UID:00959BC664CA650E933C892C@example.com
   END:VEVENT
   END:VCALENDAR

It should say:

   BEGIN:VEVENT
   DTSTART;TZID=US/Eastern:20060102T120000
   DURATION:PT1H
   RRULE:FREQ=DAILY;COUNT=5
   SUMMARY:Event #2
   UID:00959BC664CA650E933C892C@example.com
   END:VEVENT
   BEGIN:VEVENT
   DTSTART;TZID=US/Eastern:20060104T140000
   DURATION:PT1H
   RECURRENCE-ID;TZID=US/Eastern:20060104T120000
   SUMMARY:Event #2 bis
   UID:00959BC664CA650E933C892C@example.com
   END:VEVENT
   END:VCALENDAR

Notes:

Remove the last VEVENT component in abcd2.ics, because it is outside of the time-range.


Errata ID: 4153

Status: Reported
Type: Editorial

Reported By: Hiroaki KAWAI
Date Reported: 2014-11-05

Section 7.8.1 says:

       <D:href>http://cal.example.com/bernard/work/abcd3.ics</D:href>
       <D:propstat>
         <D:prop>
           <D:getetag>"fffff-abcd3"</D:getetag>
           <C:calendar-data>BEGIN:VCALENDAR
   VERSION:2.0
   PRODID:-//Example Corp.//CalDAV Client//EN
   BEGIN:VTIMEZONE
   LAST-MODIFIED:20040110T032845Z
   TZID:US/Eastern

It should say:

       <D:href>http://cal.example.com/bernard/work/abcd3.ics</D:href>
       <D:propstat>
         <D:prop>
           <D:getetag>"fffff-abcd3"</D:getetag>
           <C:calendar-data>BEGIN:VCALENDAR
   VERSION:2.0
   BEGIN:VTIMEZONE
   LAST-MODIFIED:20040110T032845Z
   TZID:US/Eastern

Notes:

Remove the PRODID property in abcd3.ics, which was not selected by C:calendar-date/C:comp[@name="VCALENDAR"]/*


Errata ID: 4154

Status: Reported
Type: Editorial

Reported By: Hiroaki KAWAI
Date Reported: 2014-11-05

Section 7.8.5 says:

   <D:multistatus xmlns:D="DAV:"
                  xmlns:C="urn:ietf:params:xml:ns:caldav">
     <D:response>
       <D:href>http://cal.example.com/bernard/work/abcd4.ics</D:href>
       <D:propstat>
         <D:prop>
           <D:getetag>"fffff-abcd5"</D:getetag>
           <C:calendar-data>BEGIN:VCALENDAR

It should say:

   <D:multistatus xmlns:D="DAV:"
                  xmlns:C="urn:ietf:params:xml:ns:caldav">
     <D:response>
       <D:href>http://cal.example.com/bernard/work/abcd5.ics</D:href>
       <D:propstat>
         <D:prop>
           <D:getetag>"fffff-abcd5"</D:getetag>
           <C:calendar-data>BEGIN:VCALENDAR

Notes:

Typo in D:href


Errata ID: 4155

Status: Reported
Type: Editorial

Reported By: Hiroaki KAWAI
Date Reported: 2014-11-05

Section 7.8.3 says:

           <C:calendar-data>BEGIN:VCALENDAR
   VERSION:2.0
   PRODID:-//Example Corp.//CalDAV Client//EN
   BEGIN:VEVENT
   DTSTAMP:20060206T001121Z
   DTSTART:20060103T170000
   DURATION:PT1H
   RECURRENCE-ID:20060103T170000
   SUMMARY:Event #2
   UID:00959BC664CA650E933C892C@example.com
   END:VEVENT
   BEGIN:VEVENT
   DTSTAMP:20060206T001121Z
   DTSTART:20060104T190000
   DURATION:PT1H
   RECURRENCE-ID:20060104T170000
   SUMMARY:Event #2 bis
   UID:00959BC664CA650E933C892C@example.com
   END:VEVENT
   END:VCALENDAR
   </C:calendar-data>

It should say:

           <C:calendar-data>BEGIN:VCALENDAR
   VERSION:2.0
   PRODID:-//Example Corp.//CalDAV Client//EN
   BEGIN:VEVENT
   DTSTAMP:20060206T001121Z
   DTSTART:20060103T170000Z
   DURATION:PT1H
   RECURRENCE-ID:20060103T170000Z
   SUMMARY:Event #2
   UID:00959BC664CA650E933C892C@example.com
   END:VEVENT
   BEGIN:VEVENT
   DTSTAMP:20060206T001121Z
   DTSTART:20060104T190000Z
   DURATION:PT1H
   RECURRENCE-ID:20060104T170000Z
   SUMMARY:Event #2 bis
   UID:00959BC664CA650E933C892C@example.com
   END:VEVENT
   END:VCALENDAR
   </C:calendar-data>

Notes:

9.6.5 says:
Date and local
time with reference to time zone information MUST be converted
into date with UTC time.


Errata ID: 4156

Status: Reported
Type: Editorial

Reported By: Hiroaki KAWAI
Date Reported: 2014-11-05

Section 7.8.3 says:

           <C:calendar-data>BEGIN:VCALENDAR
   VERSION:2.0
   PRODID:-//Example Corp.//CalDAV Client//EN
   BEGIN:VEVENT
   ATTENDEE;PARTSTAT=ACCEPTED;ROLE=CHAIR:mailto:cyrus@example.com
   ATTENDEE;PARTSTAT=NEEDS-ACTION:mailto:lisa@example.com
   DTSTAMP:20060206T001220Z
   DTSTART:20060104T150000
   DURATION:PT1H
   LAST-MODIFIED:20060206T001330Z
   ORGANIZER:mailto:cyrus@example.com
   SEQUENCE:1
   STATUS:TENTATIVE
   SUMMARY:Event #3
   UID:DC6C50A017428C5216A2F1CD@example.com
   X-ABC-GUID:E1CX5Dr-0007ym-Hz@example.com
   END:VEVENT
   END:VCALENDAR
   </C:calendar-data>

It should say:

           <C:calendar-data>BEGIN:VCALENDAR
   VERSION:2.0
   PRODID:-//Example Corp.//CalDAV Client//EN
   BEGIN:VEVENT
   ATTENDEE;PARTSTAT=ACCEPTED;ROLE=CHAIR:mailto:cyrus@example.com
   ATTENDEE;PARTSTAT=NEEDS-ACTION:mailto:lisa@example.com
   DTSTAMP:20060206T001220Z
   DTSTART:20060104T150000Z
   DURATION:PT1H
   LAST-MODIFIED:20060206T001330Z
   ORGANIZER:mailto:cyrus@example.com
   SEQUENCE:1
   STATUS:TENTATIVE
   SUMMARY:Event #3
   UID:DC6C50A017428C5216A2F1CD@example.com
   X-ABC-GUID:E1CX5Dr-0007ym-Hz@example.com
   END:VEVENT
   END:VCALENDAR
   </C:calendar-data>

Notes:

9.6.5 says:
Date and local
time with reference to time zone information MUST be converted
into date with UTC time.


Errata ID: 4157

Status: Reported
Type: Editorial

Reported By: Hiroaki KAWAI
Date Reported: 2014-11-05

Section 7.8.4 says:

           <C:calendar-data>BEGIN:VCALENDAR
   VERSION:2.0
   PRODID:-//Example Corp.//CalDAV Client//EN
   BEGIN:VFREEBUSY
   ORGANIZER;CN="Bernard Desruisseaux":mailto:bernard@example.com
   UID:76ef34-54a3d2@example.com
   DTSTAMP:20050530T123421Z
   DTSTART:20060101T100000Z
   DTEND:20060108T100000Z
   FREEBUSY;FBTYPE=BUSY-TENTATIVE:20060102T100000Z/20060102T120000Z
   END:VFREEBUSY
   END:VCALENDAR
   </C:calendar-data>

It should say:

           <C:calendar-data>BEGIN:VCALENDAR
   VERSION:2.0
   PRODID:-//Example Corp.//CalDAV Client//EN
   BEGIN:VFREEBUSY
   ORGANIZER;CN="Bernard Desruisseaux":mailto:bernard@example.com
   UID:76ef34-54a3d2@example.com
   DTSTAMP:20050530T123421Z
   DTSTART:20060101T000000Z
   DTEND:20060108T000000Z
   FREEBUSY;FBTYPE=BUSY-TENTATIVE:20060102T100000Z/20060102T120000Z
   END:VFREEBUSY
   END:VCALENDAR
   </C:calendar-data>

Notes:

Typo in DTSTART, DTEND property.


Errata ID: 4158

Status: Reported
Type: Editorial

Reported By: Hiroaki KAWAI
Date Reported: 2014-11-05

Section 7.8.5 says:

     <D:response>
       <D:href>http://cal.example.com/bernard/work/abcd4.ics</D:href>
       <D:propstat>
         <D:prop>
           <D:getetag>"fffff-abcd4"</D:getetag>
           <C:calendar-data>BEGIN:VCALENDAR

It should say:

     <D:response>
       <D:href>http://cal.example.com/bernard/work/abcd5.ics</D:href>
       <D:propstat>
         <D:prop>
           <D:getetag>"fffff-abcd5"</D:getetag>
           <C:calendar-data>BEGIN:VCALENDAR

Notes:

Typo in D:href and D:getetag. "Task #2" is abcd5.ics.


Errata ID: 4162

Status: Reported
Type: Editorial

Reported By: Hiroaki KAWAI
Date Reported: 2014-11-05

Section 7.10.1 says:

   <?xml version="1.0" encoding="utf-8" ?>
   <C:free-busy-query xmlns:C="urn:ietf:params:xml:ns:caldav">
     <C:time-range start="20060104T140000Z"
                     end="20060105T220000Z"/>
   </C:free-busy-query>

It should say:

   <?xml version="1.0" encoding="utf-8" ?>
   <C:free-busy-query xmlns:C="urn:ietf:params:xml:ns:caldav">
     <C:time-range start="20060104T140000Z"
                     end="20060104T220000Z"/>
   </C:free-busy-query>

Notes:

Typo in C:time-range/@end


Errata ID: 4163

Status: Reported
Type: Editorial

Reported By: Hiroaki KAWAI
Date Reported: 2014-11-05

Section 7.10.1 says:

   BEGIN:VCALENDAR
   VERSION:2.0
   PRODID:-//Example Corp.//CalDAV Server//EN
   BEGIN:VFREEBUSY
   DTSTAMP:20050125T090000Z
   DTSTART:20060104T140000Z
   DTEND:20060105T220000Z
   FREEBUSY;FBTYPE=BUSY-TENTATIVE:20060104T150000Z/PT1H
   FREEBUSY:20060104T190000Z/PT1H
   END:VFREEBUSY
   END:VCALENDAR

It should say:

   BEGIN:VCALENDAR
   VERSION:2.0
   PRODID:-//Example Corp.//CalDAV Server//EN
   BEGIN:VFREEBUSY
   DTSTAMP:20050125T090000Z
   DTSTART:20060104T140000Z
   DTEND:20060104T220000Z
   FREEBUSY;FBTYPE=BUSY-TENTATIVE:20060104T150000Z/PT1H
   FREEBUSY:20060104T190000Z/PT1H
   END:VFREEBUSY
   END:VCALENDAR

Notes:

Typo in DTEND.


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