On Fri, 14 Jun 2024, Michael Kjörling wrote:

[...]

> journalctl -f -u 'smtpd'
> 
> or whatever else might map to the SMTP server software you're running. 
> (Sure, it gets slightly more complicated if you don't know what SMTP 
> server software is in use, but in that case I think a case can be made 
> for why do you even care about its logs?)

My server runs Sendmail, and I have no idea what "journalctl" is (it 
sounds Penguin-ish, which I definitely don't run).  And I care so that I 
can firewall the buggers on the spot...

-- Dave