Recently I upgraded our NT Server to Windows 2000 Advanced Server. At the same time I installed SP3 for our Exchange 5.5.
The following problems arose:
1 – A few users Inbox had an “Unable to display folder” error. I deleted these mailboxes and then restored them from backup. This resolved this error – Anyone know why?
2 – A few Contact Public Folders display the “UtDF” error if they are sorted by Company. – Unresolved
3 – One users cannot delete mail from his Inbox or cannot open emails with attachments, these emails also have an empty preview pane. If a copy of the Inbox is made then these emails can be viewed fine.
Thanks for all Input