can not delete the mail which show to me" unread message"

[can not delete mail in window message]

can not delete the mail which show to me" unread message"

 

[Bob F.]

Try the Hotfix in this support file:

http://support.microsoft.com/default.aspx/kb/941090

This article states a specific case but the solution has been known to fix
other mail folders. Also, the present thinking is that the problem is
caused by various Antivirus software misbehaving. The fix may be needed
again.