The following is repeatable:

1) File New Mail Message
2) [Enter some text in the body]
3) File Save
4) File Exit
5) [Navigate to Drafts folder, where the message will have been saved]
6) [Highlight the message just created]
7) Edit Delete
8) Edit Undo Delete
9) [Attempt to drag the message from Drafts to any other folder]

Outlook will refuse to move the message, issuing the following error
message:

"Can't move the items. The item could not be moved. it was iether already
moved or deleted, or access was denied."

Further notes:

- Exiting and restarting Outlook will allow the message to be moved.
- Creating a new user profile pointing to the same .PST file has no effect.
- SCANPST finds no errors in the .PST file.
- Help Detect and Repair has no effect.

This is an example of a class of problems related to Delete/Undo Delete, but
is the simplest to illustrate.

Suggestions?

Thanks in advance.