Re: [cobalt-users] Slightly OT: Relay mail based on sender's email address.

["Zeffie" <cobaltlist@xxxxxxxx>]

> >But, if you have POP before SMTP, your client doesn't need a static IP.
> >His IP shouldn't be changing between the time he checks his POP3 and
> >sends via SMTP.
> 
> Yes. I understand. The only problem is, for technical reasons he can't 
> check mail on my server but he still wants to use it to send.
> Brian

You would use smtp auth
http://www.sendmail.org/~ca/email/auth.html
which is already installed :)
man saslpasswd
man sasldblistusers

Use something like...
saslpasswd -c username
(enter a passwd)
then
sasldblistusers
to see the users and "username"
and turn it on in your mail program...
(Don't do this on older systems)

to delete the user just do...
saslpasswd -d username

that's it... have fun

Zeffie...  "Get your Z's with Zeffie"  734-454-9117
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