Try running detect and repair.

--�
Milly Staples [MVP - Outlook]

Post all replies to the group to keep the discussion intact. All
unsolicited mail sent to my personal account will be deleted without
reading.

After furious head scratching, Tiffany asked:

| I can't drag and drop any emails to different folders. However, I
| can right click on the message and select Move to folder... How can
| I fix it?
|
| Thanks,
| Tiffany