[sargeslaughter]

I just started getting this problem after months of perfect exchange syncing.

The symptoms are:
I read the mail, exit the mail program. A number appears as if there is new mail. I look and there is the same 3 to 5 emails that I already read that are highlighted black (unread). The activesync arrows spin and there is a count like 10/20 (something like that). No more new mail will arrive at the phone. I verify by checking my Outlook mail and there's new mail there.

I have a buddy that is having the same issue but he's on unrooted stock ver 2.2. He is is on Exchange 2003 with his own mail server. Happened a few times. There is one Iphone and 3 other winmo users/ phones that do not have issues on that server.

I am on stock 2.1(1.47) unrevoked rooted, and just started having the issue beginning 1 week ago. I am on my company mail server(Exch 2003) along with 500 users. People that have phones are on apple, win mobile, blackberry and droid. It has happened 3 times this week. Rebooting doesn't fix it and I've read in other forums that people hard reset only to have it come back again. The only way I can fix it is to delete the account and recreate. A few days later it happens again. I have had this phone since 2nd week of June with no issues.

I have had advanced task killer since day one so i'm not buying the idea that it is causing this.

Any other ideas?