First, check our System Updates to ensure there is currently no maintenance ongoing.
A number of connection-related errors in Outlook/Outlook Express can be due to bugs in the software e.g.:
"The connection to the server has failed. Account 'xxxxxx', Server: 'mail.xxxxxxx.com', Protocol: SMTP, Port: 25, Secure(SSL):No, Socket Error: 10060, Error Number: 0x800CCC0E."
Often restarting the computer on which problems are occurring can resolve these issues.
If problems persist, please follow this checklist of questions:
And contact us with the results. The answers to these questions will help us to diagnose your problem more accurately and quickly.