BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20250913T155922
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a2989dac8dba
DTSTAMP:20260610T155922Z
SUMMARY:Abba nur mit Dir !
DTSTART:20261210T190000Z
DTEND:20261210T213000Z
END:VEVENT
END:VCALENDAR