|I have OL2003 prof installed on Windows XP prof. Email messages in my Inbox from a certain date and back, cannot be deleted. Only the ones in my Inbox, other items and whole folders can be deleted fine. When I delele a message from the Inbox the following pops up:|
"The messaging interface has returned an unknown error. It the problem
persists, restart Outlook."
When I try to move the message to the deleted item box, I get "Can't move item."
When I do SHIFT + delete to pass by the deleted items folder, I get the same "unknown error" message.
My pst file was big, so I deleted lots of items and folders and it's now 118 MB. I ran inbox repair tool and after a few times (!) there was nothing to repair.
I checked for Office updates and installed the latest service pack and security update.
I searched the net but can't find a solution for this exact problem. Is it something to do with Unicode maybe? What can I do?
Thanks in advance!