BEGIN:VCALENDAR PRODID:-//Google Inc//Google Calendar 70.9054//EN VERSION:2.0 CALSCALE:GREGORIAN METHOD:PUBLISH X-WR-CALNAME:test X-WR-TIMEZONE:Europe/Zurich BEGIN:VEVENT DTSTART;VALUE=DATE:20210324 DTEND;VALUE=DATE:20210327 DTSTAMP:20210328T094322Z UID:1gn1mvk5325euprb9fcf7ndpdn@google.com ATTENDEE;X-NUM-GUESTS=0:mailto:hst9ma4s2h5hf2iafmrqffki9o@group.calendar.go ogle.com SUMMARY:Busy END:VEVENT END:VCALENDAR