BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Open-Xchange//7.10.3-Rev13//EN
METHOD:REQUEST
BEGIN:VTIMEZONE
TZID:Europe/Berlin
TZURL:http://tzurl.org/zoneinfo-outlook/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
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BEGIN:VEVENT
DTSTAMP:20200617T105327Z
ATTENDEE;CN=MS_NAME;PARTSTAT=NEEDS-ACTION;CUTYPE=INDIVIDUAL
 ;EMAIL=EMAIL_EXCHANGE:mailto:EMAIL_EXCHANGE
ATTENDEE;CN=NAME;PARTSTAT=ACCEPTED;CUTYPE=INDIVIDUAL;EMAIL=EMAIL_KUH:mailto:EMAIL_KUH
CLASS:PUBLIC
CREATED:20200617T105327Z
DTEND;TZID=Europe/Berlin:20200618T140000
DTSTART;TZID=Europe/Berlin:20200618T130000
LAST-MODIFIED:20200617T105327Z
ORGANIZER;CN=NAME:mailto:EMAIL_KUH
SEQUENCE:0
SUMMARY:Test OX
TRANSP:OPAQUE
UID:f6d0e2e7-97b8-44e2-a4ac-f7275fb4b8e3
X-MICROSOFT-CDO-BUSYSTATUS:BUSY
END:VEVENT
END:VCALENDAR