BEGIN:VCALENDAR
PRODID:-//Mozilla.org/NONSGML Mozilla Calendar V1.1//EN
VERSION:2.0
BEGIN:VEVENT
UID:6a5a23a293583
DTSTAMP:20260717T124418Z
DTSTART:20260710T100000Z
DTEND:20260716T100000Z
SUMMARY:test name
DESCRIPTION:test
END:VEVENT
END:VCALENDAR