You might want to create a small sample add-in that does nothing but monitor
ItemAdd event for the Deleted Item folder and post its source in this
newsgroup (if the problem still manifests itself).

Dmitry Streblechenko (MVP)
http://www.dimastr.com/
OutlookSpy - Outlook, CDO
and MAPI Developer Tool

"SHUperb" wrote in message
oups.com...
Nope. I did not set any null at anywhere of the whole code.