(Although the Postfix config files are no walk in the park either.)
[1] https://www.oreilly.com/library/view/sendmail-4th-edition/97...
From that, we see
LOCAL_NET_CONFIG
# This rule ensures that all local mail is delivered using the
# smtp transport, everything else will go via the smart host.
R$* < @ $* .$m. > $* $#smtp $@ $2.$m. $: $1 < @ $2.$m. > $3
dnl
Clear as day, right?1. https://www.linusakesson.net/programming/sendmail/index.php
IBM-SSH consistent of some IBM guy replacing every instance of "OpenSSH" with "IBM-SSH". One of the interns noticed with one release the find replace hit the man pages.
Curious if this was an intentional pun.
1. https://panda.ime.usp.br/pythonds/static/pythonds_pt/02-EDBa...
this is clear
> and "fix" was for Sendmail
this is unclear. I don't know how you get "fix" from "Sendmail"
https://www.google.com/search?q=german+bubbles+bear&rlz=1C1C...
It's interesting to see that the most popular who came out as "winner" has been postfix,
altho these days most people would setup a relay with msmtp going to a closed source provider than full fledged postfix/cyrus service