I am an end user, so please forgive me if I ask stupid questions.
I just installed the latest version of the zimbra isync connector on Leopard. Now all my calendar syncing with iCal is gone and has been replaced by CalDav syncing.
Result: My iCal calendars no longer show up in ZimbraCS. I can see my Zimbra calendars in iCal, but not the other way around.
How can I fix this?