Today when I came into the office, one of my email accounts had only 1 message in the Inbox. I have several accounts, this is one of my IMAP email accounts. All subfolders of this account work fine. The 1 message is from 2 weeks ago, but there are emails in the Inbox from today. When I login via the webmail provided by the email provider, I can see all of my messages (about 5-10). I have restarted outlook several times, but nothing seems to help. I checked the views, and that has had no effect.
What could be causing this? Are there potential solutions aside from deleting the account and starting over? I know being IMAP that would be fine, but I have signatures and such setup, so I would only do that as a last resort. Even then, I do not know if it would resolve the problem.