Tracking Ceneter does not log incoming messages exceeding the maximum size.
Is it possible to customize the display of such connections?
Is it possible to customize the display of such connections?
Logging connections exceeding the maximum message size.
- Thread starter Yury Korneev
- Start date
I don't think that this is easily possible - a quick test here shows that these messages are not even send - the sending mailserver terminates the connection after EHLO - since the server response of PMG already contains the maximal message size ...
In a quick test this is the logs I get on PMG from such a connection:
Code:
Jul 07 15:50:45 pmg7 postfix/postscreen[113163]: CONNECT from [192.0.2.70]:45870 to [192.0.2.66]:25
Jul 07 15:50:45 pmg7 postfix/postscreen[113163]: WHITELISTED [192.0.2..70]:45870
Jul 07 15:50:46 pmg7 postfix/smtpd[113164]: connect from sender[192.0.2.70]
Jul 07 15:50:46 pmg7 postfix/smtpd[113164]: Anonymous TLS connection established from sender[192.0.2.70]: TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256
Jul 07 15:50:46 pmg7 postfix/smtpd[113164]: lost connection after EHLO from sender[192.0.2..70]so there is really rather little to go on ...
do the logs look similar in your cases?