45 lines
1.3 KiB
Plaintext
45 lines
1.3 KiB
Plaintext
RFC5545
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https://www.rfc-editor.org/rfc/rfc5545
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The iCalendar object is organized into individual lines of text,
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called content lines. Content lines are delimited by a line break,
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which is a CRLF sequence (CR character followed by LF character).
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ICS files from Microsoft Outlook differ from those that were created by Gnome Evolution.
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(semicolons are used instead of colons at some position)
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Evolution
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---------
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all line endings are \r\n
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all day event:
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DTSTART;VALUE=DATE:20230908
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DTEND;VALUE=DATE:20230909
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an all day event can span over multiple days and look like this:
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DTSTART;VALUE=DATE:20230911^M$
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DTEND;VALUE=DATE:20230916^M$
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The DTEND of an all day event is exclusively, it is not an all day event anymore!
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appointment:
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DTSTART;TZID=/freeassociation.sourceforge.net/Continent/City:
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20230909T090000
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DTEND;TZID=/freeassociation.sourceforge.net/Continent/City:
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20230909T093000
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appointments can also span over multiple days:
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DTSTART;TZID=/freeassociation.sourceforge.net/Europe/Berlin:
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20230913T230000
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DTEND;TZID=/freeassociation.sourceforge.net/Europe/Berlin:
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20230914T040000
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SEQUENCE is the number of times the event was modified.
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Evolution sets this to 2 after it has been generated.
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Appointments include the continent and city of the used time zone.
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"DESCRIPTION:" is an optional field.
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