Suddenly all my old emails and current emails have started to re-appear in my outlook, all appearing unread; even ones I have locally deleted.

It is only one computer in our office that is doing this. None of the settings (desktop or server side) seem to differ from those that are working.

The only thing that recently changed was the password of the account in question.
I am reluctant to delete the emails from the server in case they are needed in the future.


Thanks
Dan