Hello List, on occasions I get problems with sending emails to our clients, and we sent a moderate amount (some 10th of thousands of mails) a day. This is strictly transactional, no comercial email.
Sometimes I have delivery problems which are very localised. Right now we seem to have difficulties only in one country and from one speficic from domain. What I would like to implement is a loose table based system to be able to choose how I sent emails. Right now I would like to say that all mails with a from of no [email protected] should be sent with relay host XXXX. And the rest should be delivered normally via smtp. I also would like to say: if destination is @hotmail.com send with relay host XXXX, or would it be even possible to say: if mx server are COUNTRY, use relay host XXXX? Right now the only thing I am able to do is use dnsmasq and create fake MX records for destination domains. Which works, but It would be nice to have it directly within postfix too, as not to relay on another piece of software. Thank you Best Ray --
