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Setting up a dedicated email server, capable of sending and receiving email on behalf of other domains is not easy for those not accustomed to such matters...
I've been wrestling with postifx, MX records, DMARC and other such nonsense lately. Oh, the pull to simply pay someone to do the work for me is great! However I am determined to setup a dedicated email server for all my various domains. This learning is not easy and requires effort. I meet failure often, in fact we are becoming rather good friends over this whole thing.You know, THAT kind of friend.
However, in each unsuccessful attempt I learn something new, and my goal of owning the system remains clear. I really understand how main.cf works, I really see how messages are routed. I learn the guts of /var/log/mail.log I'm learning, and if you don't mind me saying, I love it.
The English language . . . becomes ugly and inaccurate because our thoughts are foolish, but the slovenliness of our language makes it easier for us to have foolish thoughts.