BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//SabreDAV//SabreDAV//EN
CALSCALE:GREGORIAN
X-WR-CALNAME:test
X-APPLE-CALENDAR-COLOR:#e78074
BEGIN:VTIMEZONE
TZID:Europe/Berlin
X-LIC-LOCATION:Europe/Berlin
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:19700329T020000
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:19701025T030000
RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
CREATED:20190303T111937
DTSTAMP:20190303T111937
LAST-MODIFIED:20190303T111937
UID:UYDQSG9TH4DE0WM3QFL2J
SUMMARY:test4
CLASS:PUBLIC
STATUS:CONFIRMED
RRULE:FREQ=DAILY;COUNT=3;INTERVAL=3
DTSTART;TZID=Europe/Berlin:20190304T000000
DTEND;TZID=Europe/Berlin:20190304T010000
END:VEVENT
END:VCALENDAR