Using Microsoft Outlook at work. This is on Win 7. I often read emails and mark them back as unread so I come back to them.
My iphone is showing them as read and doesn't seem to update back to the status on the PC.
Sometimes the message is marked as unread within a few minutes in the office, but the iphone does not seem to recognise that.
Any thoughts?

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic