BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//ZContent.net//ZapCalLib 1.0//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
SUMMARY:test 
DTSTART:20050324T100000
DTEND:20050325T100000
UID:2026-06-09-19-59-39-0-@calendar.boell.de
DTSTAMP:20260609T175939
DESCRIPTION:
END:VEVENT
END:VCALENDAR