I haven't tried it but you might try New Calendar and then when naming it, check "Synchronize appointments from remote calendar". Not sure if this functions as a true CalDAV calendar or instead as a WebDAV + iCalendar "subscribe".
Note that if you're sharing calendars within Zimbra you should use the built-in sharing/access method, not CalDAV. Doing so will automatically expose the shared calendar to any CalDAV client--although you could, if you wish, experiment with subscribing directly from the client. |