While connected to the internet, TELNET the pop server and delete the offending message. Substitute the text in the brackets below with your own details. Enter spaces where they appear below, but not the brackets. Press return after each line.
At a DOS prompt type:
telnet [your.server.name] 110
Your.server.name is the pop3 sever to connect to. The server should reply +OK, so then type:
USER [your pop3 account name]
PASS [your pop3 password]
If the server replies +OK you are connected. Type:
LIST and you should see a list of your messages and the size of each. It is likely to be a very large message that is causing the problem.
To delete a message, type DELE and then a space and then the message number, ie dele 31
You must use the keyword QUIT to finish the session, else the messages marked for deletion will not be deleted.
After you have quit the session try downloading your messages again with Outlook Express.