On my iPad 4 (running 6.1), the OS thinks there are 3 new messages in my exchange account. The problem is, the inbox is empty. I have the same account linked up with OSX Mail and it's fine, and I have the same account linked up with my iPhone and it's fine. They've been like this for about a week. I've done a hard reset and a soft reset. I also turned the email off and on in the settings. The 3 goes away when it's off, it comes back when it's on. Any advice?