On Fri, 9 Jul 2010 09:36:56 +0200 (SAST) David Jacobson <dav...@synaq.com> articulated:
> From: "Noel Jones" <njo...@megan.vbhcs.org> > To: postfix-users@postfix.org > Sent: Thursday, July 8, 2010 5:04:07 PM > Subject: Re: SASL Authentication per recipient domain > > On 7/8/2010 8:24 AM, David Jacobson wrote: > > Hi There, > > > > First post to postfix mailing list, be nice... ;) > > > > Postfix 2.6.6.2z > > > > We have a hosted mail platform with 100's of companies, some > > companies require our MTA to talk to a smarthost for their > > domain with authentication. > > > > As per SASL_README > > > > The above can be achieved with something like this : > > > > /etc/postfix/sasl_passwd: > > # destination credentials > > [mail.isp.example] username:password > > # Alternative form: > > # [mail.isp.example]:submission username:password > > > > The problem with the above is it will use the auth details > > when talking to mail.isp.example for ALL companies which is > > not what we want, we want to simply state that the recipient > > domain x.com uses auth and no one else. > > > > The above method doesn't help us as we can't have anyone who > > mails mail.isp.example to use that clients auth details. > > > > As per http://www.postfix.org/SASL_README.html#client_sasl_sender > > > > We can do what we want to achieve on a per sender basis which > > would give the desired results we are looking for, however > > this becomes a problem for us in terms of managing users in > > this file when new users are created/removed etc - we would > > prefer not to write scripts to try and manage this, it will > > get messy. > > > > So, my question is with SASL Authentication, can we do SMTP > > AUTH on a per sender domain basis and not on a per destination > > host basis nor a per user basis. > > > > I'm not quite sure why we can't do something simple like > > @domain.com or *...@domain.com if per sender works fine. > > Now would be a good time to read > http://www.postfix.org/postconf.5.html#sender_dependent_relayhost_maps > > -- Noel Jones > > Hi Noel, > > Thanks for the response, we are already using sender_dependent_relayhost_maps > the problem is that from what we can see you cannot specify sender dependant > SASL password's, which is our original problem and exactly what we are after. > > Please let me know if we are wrong here? Could this be what you are looking for: http://www.postfix.com/postconf.5.html#smtp_sasl_password_maps -- Jerry ✌ postfix-u...@seibercom.net _____________________________________________________________________ TO REPORT A PROBLEM see http://www.postfix.org/DEBUG_README.html#mail TO (UN)SUBSCRIBE see http://www.postfix.org/lists.html We are all born equal... just some of us are more equal than others.