Stefan Bauer: > hi, > > smtp_header_checks = pcre:/etc/postfix/header_chk > > /^Subject: .*test.*/ FILTER test: > > Postfix then logs: > > Jan 30 12:44:16 mx2 postfix/cleanup[19243]: 096B95EAE2: filter: header > Subject: some text test from mail-cloud-01.asdfasdf.tld[1.2.3.4];(...) > > How to disable logging of this events? I simply do not want to have > sensitive informations (subject) in postfix logs.
Can you use an rsyslog filter for this? https://www.rsyslog.com/doc/v8-stable/configuration/filters.html An acceptable Postfix implementation would add a regexp/pcre lookup table to the Postfix syslog client code. Tinkering with individual header/body/access actions would not be acceptable. The problem with not logging such actions is that you have no idea why Postfix is doing what it does. Wietse