BEGIN:VCALENDAR PRODID:-//ecotel communication ag//ecotel communication ag calendar//EN METHOD:PUBLISH VERSION:2.0 BEGIN:VEVENT DTSTAMP:20190509T000000Z SUMMARY:ecotel communication ag - DTEND:20190509T235959 UID:100@ecotel communication ag LOCATION: DESCRIPTION: CLASS:PUBLIC DTSTART:20190509T000000 DURATION:P1D BEGIN:VALARM DESCRIPTION:Reminder ACTION:DISPLAY TRIGGER:-PT1440M END:VALARM END:VEVENT END:VCALENDAR