Sounds like interference from a non-compatible antivirus.
Windows Mail is not compatible with most McAfee and Norton
security programs. Those will need to be uninstalled, NOT just disabled.
After uninstalling your non-compatible antivirus, download
and install a more compatible antivirus like:
AVG free edition:
http://free.grisoft.com/doc/5390/us/frt/0?prd=aff
or
Avast free edition:
http://www.avast.com/eng/download-avast-home.html
With either of those, during the install phase you must select custom
install, and then deselect the email scanning option.
--
Gary VanderMolen (MS-MVP WLM)
"rlmonteiro" <rlmonteiro@discussions.microsoft.com> wrote in message news:7E62FFBC-4AB8-458C-B3E9-79B62F8E429F@microsoft.com...
> After clicking "SEND" my message goes into my "OUTBOX" and after a moment or
> two I receive the following message:
> "Your server has unexpectedly terminated the connection. Possible causes for
> this include server problems, network problems, or a long period of
> inactivity. Subject 'Test', Account: 'mail.comcast.net', Server:
> 'mail.comcast.net', Protocol: SMTP, Port: 25, Secure(SSL): No, Socket Error:
> 10053, Error Number: 0x800CCC0F"
> Any advice?
> --
> rl monteiro