Hi all

The problem is with a particular person's mailbox calendar on Exchange 2003 that always shows as containing 2271 unread items when accessed by Outlook 2003, but none in Outlook 2007.

I've deleted everything in the calendar; it's showing as containing 0 items, I've checked in every view I can think of and it's empty. But it's still showing as containing unread items (on multiple computers, so it's not a profile issue). Does anyone know any way of resetting that flag, or deleting and recreating the calendar?

I've had a google round and found a couple of people with the same problem, but no fix that applies to my situation. Anyone got any suggestions?

[Update: OK, even weirder - the unread item count disappears when Outlook's using caching and reappears when caching's turned off. that's in both Outlook 2003 and 2007, so I was wrong above, it's just that he had caching on in Outlook 2007.]