Problem:
When opening Outlook Express or sending/receiving e-mail, you receive the following error message:

Your server has unexpectedly terminated the connection. Possible causes for this include server problems, network problems, or a long period of inactivity. Account: 'mail.yourdomain.com, Server: 'mail.yourdomain.com', Protocol: POP3, Port: 110, Secure (SSL): No, Error Number: 0x800CCC0F

Solution:
This error is most likely related to Antivirus software such as Symantec. Follow the steps provided in the WORKAROUND to resolve the issue.

Click the link below for Microsoft solutions (problems with sending and receiving email):

http://support.microsoft.com/default.aspx?scid=kb;en-us;813514

Close this window when finished.