Hi folks,
I see a lot of outgoing EMails queued with a message "smtp-out:
Address family mismatch" in the log file. My colleagues don't like
EMails being put on hold at all.
Prior to 6.4 there was a
limit mta inet4
The upgrade guide to the new smtpd.conf syntax
(https://www.openbsd.org/faq/upgrade64.html)
mentioned "set and limit removed as main keywords" and a new
"mta namespace", but smtpd.conf(5) is insufficient in this aspect.
It doesn't tell.
https://poolp.org/posts/2018-05-21/switching-to-opensmtpd-new-config/
doesn't tell, either.
My current (new-style) smtpd.conf has a line
action "relay_external" relay src 192.168.1.1 helo "mail.example.com"
i.e. the AF is implicitly defined, but as the AF mismatch messages indicate
this is not sufficient.
Could you please elaborate?
Regards
Harri