> What happened "late March"? Did you reboot the system or did smtpd crash?
I think I rebooted after applying these patches: 015: SECURITY FIX: March 22, 2019 All architectures A state in pf could pass ICMP packets to a destination IP address that did not match the state. A source code patch exists which remedies this problem. 016: SECURITY FIX: March 27, 2019 amd64 and i386 GDT and IDT limits were improperly restored during VMM context switches. A source code patch exists which remedies this problem. > I'm confused. The action line is commented out. Plus the explicit > mention of port 25 while the logs show port 587. > Can't you just post the full /etc/mail/smtpd.conf? > Ok, my bad. The second diff is more current. The point about the port > number still stands, though. And "user username" there is a syntax error. For the server I am trying to connect, I was told to use 587 if 25 didn't work, so I've been trying both. And your points about the comment and syntax error are correct. I really have no idea what the config was that was working. Here is the smtpd.conf now: local# cat smtpd.conf # $OpenBSD: smtpd.conf,v 1.11 2018/06/04 21:10:58 jmc Exp $ # This is the smtpd server system-wide configuration file. # See smtpd.conf(5) for more information. table aliases file:/etc/mail/aliases table secrets file:/etc/mail/secrets # To accept external mail, replace with: listen on all # listen on lo0 action "local" mbox alias <aliases> action "relay" relay host smtp+tls://my_re...@smtphm.example0.co.jp auth <secrets> # match from any for domain "example.org" action "local" match for local action "local" match for any action "relay" -- You received this mail because you are subscribed to firstname.lastname@example.org To unsubscribe, send a mail to: misc+unsubscr...@opensmtpd.org