Hi all, I'm running postfix for a domain, e.g, "testdomain.com". Its intended purpose is to receive mail for that domain and relay mail for authenticated users (e.g., to gmail), otherwise reject mail.
In main.cf, I have set "mydestination = testdomain.com". When sending mail to a certain user on that domain ([email protected]), the mail gets delivered locally (no outbound connection). However, if I'm sending mail to [email protected], postfix tried to relay the mail to an outbound server (namely that from my ISP). What I'd like to have is that mail for all subdomains being delivered locally, too. Can somebody give me a hint how to approach that problem? Thanks!
