ICS export shows wrong time.
Framadate shows best option 12:00 but after import ICS into Outlook appointment shows 13:00 (MEST).
ICS file content:
BEGIN:VCALENDAR VERSION:2.0 PRODID:-//Framasoft//Framadate//EN CALSCALE:GREGORIAN BEGIN:VEVENT UID:sabre-vobject-e76f56ed-a101-459a-9d15-0db27bf9d378 DTSTAMP:20211021T071834Z SUMMARY:test111 DESCRIPTION:1322313 DTSTART;TZID=Europe/Berlin:20211021T120000 DTEND;TZID="+02:00":20211021T130000 END:VEVENT END:VCALENDAR
I think the problem is, that you dont include a BEGIN:VTIMEZONE / END:VTIMEZONE definition.