relaying mail via comcast smtp server

[Bob BLU]

At 12:54 PM 12/30/2005, Robert La Ferla wrote:
>How can I relay to smtp.comcast.net with my username and password?  i.e. Just like with Thunderbird and other MUAs.  I don't really need a custom domain right now - just the ability to send mail from my e-mail address for various accounts on my host.

Assuming a RedHat linux variant:

cd /etc/mail/
vi sendmail.mc
define(`SMART_HOST',`smtp.comcast.net')dnl
make
service sendmail reload

You'll need the sendmail-cf package.