"Zhenya" wrote in message
...
Sometimes Outlook will send but not receive. Then it will receive but not
send. At present it has become stuck in forwarding an attached 3MB file.
I
cant't stop it and it won't complete the transmission. What to do?

Click File and check Work Offline. Close and then restart Outlook. Delete
the message. Click File and uncheck Work Offline.

If that doesn't work, try this:
http://www.outlook-tips.net/howto/stuck_message.htm