The Unread filter doesn’t work, but I haven’t update in 4 years.

Split from this thread.

Hello Greg Reid,

Thanks for posting to the Microsoft Answers forum! Does your issue exist when testing in a new identity? Try following steps 1-4 in the below article to see if this helps to alleviate your issue:

http://support.microsoft.com/kb/2409331

Hope this helps!

this is not helpful at all