On 2020-06-19 06:47, Fourhundred Thecat wrote:
> postfix/smtpd: connect from unknown[unknown]
> postfix/smtpd: lost connection after CONNECT from unknown[unknown]
> postfix/smtpd: disconnect from unknown[unknown] commands=0/0
> how can postfix not see the IP address?
> Why does it say "unknown[unknown]", instead if unknown[188.8.131.52]?
IIRC, when this last came up, the answer was along the lines of "because
the connection was closed before Postfix could find out the IP address".