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