[GH-ISSUE #414] Last day of month is wrongly converted to VCalendar #398

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opened 2026-02-25 20:31:33 +03:00 by kerem · 0 comments

kerem commented

2026-02-25 20:31:33 +03:00

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Originally created by @cscholz on GitHub (Feb 9, 2024).
Original GitHub issue: https://github.com/aluxnimm/outlookcaldavsynchronizer/issues/414

If a set a recurring event in outlook to the last day of the month, caldav converts this event as
[...]
RRULE:FREQ=MONTHLY;COUNT=12;BYDAY=MO,TU,WE,TH,FR,SA,SU;BYSETPOS=-1
[...]

This produces a daily event instead of a one time event on the last day of the month

If the recurring event is set to one specifc day of the week (e.g. Sunday) for the last day of the month it looks like

[...]
RRULE:FREQ=MONTHLY;COUNT=11;BYDAY=SU;BYSETPOS=-1
[...]

is this issue a convert issue or does carddav not support the repetition (last day of the month)?

Originally created by @cscholz on GitHub (Feb 9, 2024). Original GitHub issue: https://github.com/aluxnimm/outlookcaldavsynchronizer/issues/414 If a set a recurring event in outlook to the **last day** of the month, caldav converts this event as [...] RRULE:FREQ=MONTHLY;COUNT=12;BYDAY=MO,TU,WE,TH,FR,SA,SU;BYSETPOS=-1 [...] This produces a daily event instead of a one time event on the last day of the month If the recurring event is set to one specifc day of the week (e.g. Sunday) for the last day of the month it looks like [...] RRULE:FREQ=MONTHLY;COUNT=11;BYDAY=SU;BYSETPOS=-1 [...] is this issue a convert issue or does carddav not support the repetition (last day of the month)?