We have Exchange 2007 and our email clients use OUTLOOK 2007. We had a strange situation today. One of our mailboxes we call "management" displayed 5 unread items if you looked at it from the OUTOOK's main menu, you would see a (5) surrounded by blue parentheses. If you clicked on the InBox, there was nothing inside if it. I set up another PC up with the same mail box and had the same results. It was like there were 5 hidden emails in the InBox that were showing up as unread. I finally right clicked the Inbox and selected "mark all as unread". This fixed things cosmentically, but I am wondering if there are lost emails in there or if this could happen again. Does anyone have any experiance with this?