BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251226T191244
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6ab2d32c76c8c
DTSTAMP:20260922T191244Z
SUMMARY:Mannheim liest vor
DTSTART:20261010T090000Z
DTEND:20261010T100000Z
END:VEVENT
END:VCALENDAR