BEGIN:VCALENDAR
PRODID:-//Mozilla.org/NONSGML Mozilla Calendar V1.1//EN
VERSION:2.0
BEGIN:VEVENT
CREATED:20240507T122246Z
LAST-MODIFIED:20240507T175258Z
DTSTAMP:20240507T175258Z
UID:12413feb-4b8c-4e95-ae7f-9ec4f42f3348
SUMMARY:Missing DTSTART 2
DTEND;TZID=Europe/Berlin:20240514T133000
TRANSP:OPAQUE
X-MOZ-GENERATION:2
END:VEVENT
END:VCALENDAR