I'm having issues exporting the subcalendars as .ics files. It will only ever export the contents of the root calendar, and ignore the sub-calendars.

Looking around, sub-calendars appear to be an issue. Could anyone advise on a workaround. I think changing the sub-calendar to a root calendar and then exporting may work.

Is there any easy way to move calendars around.. I've just taken over temporary support of a Zimbra server with little experience, so forgive me if I appear ignorant.