BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//ilu AG//Austauschtag//DE
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:austauschtag-3@ilu.ch
DTSTAMP:20260622T104824Z
DTSTART;TZID=Europe/Zurich:20251127T090000
DTEND;TZID=Europe/Zurich:20251127T170000
SUMMARY:Austauschtag
LOCATION:Zürich\, Schweiz
ATTENDEE;CN=a b;RSVP=TRUE:MAILTO:c@c.c
ORGANIZER:MAILTO:events@ilu.ch
END:VEVENT
END:VCALENDAR