Is there a way to create defaults calendars for all users? I would like to create a personal/private calendar (this seem already done by default) and also a shared calendar. The shared calendar should be shared to all members of a specific group by default.
This is also possible either with a CALDAV request (password of the user sharing the calendar is needed) or by adding the according share directly to the table dav_shares of the database (this way the users password is not needed).