I have used WLM for years but recently cannot send messages, replies, etc to the Gmail server smtp.gmail.com ... I keep getting the following error message:

The connection to the server has failed.

Subject 'Test Message'
Server: 'smtp.gmail.com'
Windows Live Mail Error ID: 0x800CCC0E
Protocol: SMTP
Port: 25
Secure(SSL): Yes
Socket Error: 10013

Note: I'm still running Windows 7 and have no problems receiving messages from imap.gmail.com ...

How do I fix this?? ...