Dnia 12.01.2023 o godz. 13:49:33 post...@ptld.com pisze: > My solution... > > main.cf: > smtp_header_checks = pcre:/etc/postfix/header_checks_smtp > > > /etc/postfix/header_checks_smtp: > /^Received:/ IGNORE > /^X-Originating-Ip:/ IGNORE
If you do it in master.cf for submission services only, it my be OK. But as a general default in main.cf it's definitely wrong. You strip all Received: headers from all incoming mail, thus you are unable to investigate the details in case of any mail problems (eg. you are receiving spam or messages with fake sender address). -- Regards, Jaroslaw Rafa r...@rafa.eu.org -- "In a million years, when kids go to school, they're gonna know: once there was a Hushpuppy, and she lived with her daddy in the Bathtub."
