[pfx] header_checks seems not working
Enrico Morelli via Postfix-users <[email protected]> Wed, 6 May 2026 10:13:40 +0200
| Newsgroups | gmane.mail.postfix.user |
|---|---|
| Organization | CERM |
| Message-ID | <[email protected]> |
Dear all, I've a Debian 11 mail server with Postfix 3.5.25. I've configured Postfix to filter the headers with: header_checks = pcre:/etc/postfix/header_checks.pcre However, some emails with subjects listed in the file are still delivered. E.g. /^Subject:.*Pulitore.WC.Più.Votato.2025.*/ REJECT A positive test result: postmap -q "Subject: Pulitore WC Più Votato 2025" pcre:/etc/postfix/header_checks.pcre REJECT Why Postfix don't reject the email? Where I've to investigate? After writing a new entry in header_checks.pre, have I to reload Postfix? Thanks -- ----------------------------------------------------------- Enrico Morelli System Administrator | Programmer | Web Developer CERM - Polo Scientifico via Sacconi, 6 - 50019 Sesto Fiorentino (FI) - ITALY ------------------------------------------------------------ _______________________________________________ Postfix-users mailing list -- [email protected] To unsubscribe send an email to [email protected]