unknown mails going through MS Outlook 2003

[Guest]

My Ms Outlook always shows sending 1 of 10 mails on status bar but when i
check by outbox there are no mails in it. It has slowed down my actual
outgoing emails.
I have checked anti virus and many other anti spywares. I didn't find any
thing.
Do you have any suggestion for me

 

[Brian Tillman]

My Ms Outlook always shows sending 1 of 10 mails on status bar but
when i check by outbox there are no mails in it. It has slowed down
my actual outgoing emails.

Possiblly undelivered read receipts. See if this helps:
http://www.outlook-tips.net/howto/delete_rr.htm