Thank you for your appreciated remarks ! I apologize for masking at first my data, but a lot of people are doing the same at first with a generic question.
As you have seen, I've then provided on my own my full parameters when it was necessary... Please don't hurt too much dumb people asking for help: I'm for sure NOT a POSTFIX or BIND guru and on Internet you will find many times confusing, if not conflicting, informations about parameters for those servers... For me, and again excuse me, the terms "hostname", "domain" and "machine" can be sometimes confusing when they relate to parametersi to be used in configuration files for POSTFIX and BIND. Confusion occurs too with the "mx1.adtlas.com" and "mail.adtlas.com" parameters... Last but notleast, my machine name is "sd-20384". I've the same "ethical problem" as this one: https://forum.linode.com/viewtopic.php?t=7888 And I would like simply to be able to send mail with my PERL programs, using the MIME::Lite CPAN module, with "webcont...@vehicall.com" or "webcont...@adtlas.com" or "mic...@mouse.com" as sender without being flagged as spam... If you are patient like me :-) I can provide my configuration files too ! -- View this message in context: http://postfix.1071664.n5.nabble.com/Two-domains-names-under-the-same-IP-how-to-handle-this-issue-tp66655p66679.html Sent from the Postfix Users mailing list archive at Nabble.com.