BEGIN:VCALENDAR
VERSION:2.0
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTSTART;TZID=Europe/Berlin:20130506T100900
DTEND;TZID=Europe/Berlin:20171023T000000
SUMMARY:GroupWise 2012\: neuer Client verfügbar
DESCRIPTION:
END:VEVENT
END:VCALENDAR