BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//uttek//Mail & Kalender//DE
CALSCALE:GREGORIAN
BEGIN:VEVENT
UID:df129c95ca361921@demo.example
DTSTAMP:20261102T172708Z
DTSTART;VALUE=DATE:20261117
DTEND;VALUE=DATE:20261118
SUMMARY:Restmüll
END:VEVENT
END:VCALENDAR