docker-mailserver/target/postfix
Moritz Poldrack 1f07f39d87
fix: ensure message content is not modified by header filter
Due to an oversight, one of the header filters has potentially modified
the message body, leading to broken cryptographic signatures.

Switch to the Message-Id instead of the Content-Type header, which is
usually only present in the global header.

Signed-off-by: Moritz Poldrack <git@moritz.sh>
Reported-by: Cole Young <cole@young.sh>
Fixes: 009237cc ("chore: Prevent Microsoft MUAs from sending reactions (#4120)")
2025-03-23 10:58:50 +01:00
..
header_checks.pcre Support for additional postgrey options (Close: #998, #999, #1046) 2018-11-01 19:32:36 +01:00
ldap-aliases.cf chore: LDAP config improvements (#3522) 2023-09-02 22:07:02 +12:00
ldap-domains.cf chore: LDAP config improvements (#3522) 2023-09-02 22:07:02 +12:00
ldap-groups.cf chore: LDAP config improvements (#3522) 2023-09-02 22:07:02 +12:00
ldap-senders.cf chore: LDAP config improvements (#3522) 2023-09-02 22:07:02 +12:00
ldap-users.cf chore: LDAP config improvements (#3522) 2023-09-02 22:07:02 +12:00
main.cf fix: `setup email restrict` configs should only prepend once (#4379) 2025-03-01 13:55:13 +01:00
master.cf docs: Add context to `sender-cleanup` in Postfix `master.cf` (#3834) 2024-01-26 11:32:49 +01:00
sender_header_filter.pcre fix: ensure message content is not modified by header filter 2025-03-23 10:58:50 +01:00
sender_login_maps.pcre Added reject_authenticated_sender_login_mismatch (#872) 2018-03-07 19:33:43 +01:00