Outlook 2010 is deleting emails.

I am running Outlook 2010 and it is automatically deleting emails. When the message alert pops up on my screen and I click on it, a box pops up and says, the item has been moved or deleted. The emails are not in my deleted or junk folder. If I highlight deleted items and click recover deleted items, they are not there. If I highlight my inbox and click recover deleted items, I can see the emails that are being deleted automatically. When I select and email to be restored, it comes up in my inbox and then is deleted again. I have not rules made in outlook, I have reinstalled outlook and I have deleted my profile and created a new one. But, it is still the same. What is happening? What have I done?

If I tell Outlook to recover a selected message and close outlook, the recovered message will stay in my inbox in Outlook Web Access. But, as soon as I open my Outlook on my desktop, the recovered email is deleted again.