BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251002T151537
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a428c19e8bdc
DTSTAMP:20260629T151537Z
SUMMARY:Abba nur mit Dir !
DTSTART:20261229T190000Z
DTEND:20261229T213000Z
END:VEVENT
END:VCALENDAR