I have the new iphone (3g) and my email & contacts sync wonderfully to the server and my outlook desktop connector. My zimbra server is 5.07. However, I am having a heck of a time getting the correct calendar to sync to the phone. I have over 1000 calendar appointments on my zimbra account and the phone will get just a few of them-- randomly.

For example, contacts seem to work great-- I can add a contact in my outlook (or web interface) and it comes across. If I add a new appointment on the web-- the iphone grabs is really fast. Anyone with sporadic iphone calendaring out there?

Any help would be appreicated,