I am trying out sharing/delegating Zimbra NE 5.0.10 calendars via CalDAV using iCal 3.0.5 on MacOSX 10.5.5 and I am not really happy.
First of all, changing my calendar names to a single word with letters from [A-Za-z] works around the "not a valid" problems (probably other characters are allowed, but I am trying to be conservative for now).
But now, I have the following problems:
- I cannot change an entry that was created in the Zimbra Web Interface (error complaining that I am not the organiser of the event; this could be an iCal client issue)
- I can create entries and then change them for a while, but after a few minutes (reason unclear), I get "403 Forbidden" on further changes
Here is the appropriate part from system.log (of course, without the real HTTP Basic Authorization token :-))
Any way to solve this?