Can't send email with error code

[cleidus88]

The connection to the server has failed. Subject 'deer mix', Account:
'mail.comcast.net', Server: 'smtp.comcast.net', Protocol: SMTP, Port: 25,
Secure(SSL): No, Socket Error: 10013, Error Number: 0x800CCC0E

 

[Bruce Hagen]

Change the SMTP port to 587 and make sure: My Server Requires
Authentication is checked.

How do I set up/configure Outlook Express, Windows Mail & Windows Live
Mail for Comcast email?
http://www.comcast.com/customers/faq/FaqDetails.ashx?Id=2288