Ah, thanks
Comment on Recommendation for outgoing-only SMTP server
markstos@urbanists.social 2 months ago@atzanteol @markstos@lemmy.world
ssmtp is unmaintained.
msmtp is the recommended successor. The Arch wiki recommends also considering OpenSMTPD, which I haven't looked at yet.
atzanteol@sh.itjust.works 2 months ago
EinfachUnersetzlich@lemm.ee 2 months ago
I just started using OpenSMTPD as a backup relay and it seems to work for that. Very lightweight and easy to set up.