SixArm.com » Postfix » Checks for spam blocking
Postfix checks for spam blocking.
Example use in main.cf
header_checks = regexp:/etc/postfix/custom/header_checks.txt mime_header_checks = regexp:/etc/postfix/custom/mime_header_checks.txt body_checks = regexp:/etc/postfix/custom/body_checks.txt
To test the expressions:
postmap -q - pcre:header_checks.txt < msg postmap -q - pcre:body_checks.txt < msg
Also see the repo sixarm_postfix_scripts which have shortcut scripts:
./postfix-header-checks msg ./postfix-body-checks msg
See the postfix regular expression documentation: http://www.postfix.org/pcre_table.5.html