ForkMaster/nixos-mailserver
1
0
Fork 0
mirror of https://gitlab.com/simple-nixos-mailserver/nixos-mailserver.git synced 2024-09-22 11:22:50 +05:00
Code Issues Packages Projects Releases Wiki Activity

Added header filtering for removing sensitive information.

Browse Source
This commit is contained in:
Philipp Dörfler 2017-09-20 00:05:01 +02:00 committed by GitHub
parent 7c1e153d85
commit 16e31c6a0d
1 changed files with 20 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
mail-server/postfix.nix
View File

@ -97,6 +97,26 @@ in
smtpd_sender_login_maps = "hash:/etc/postfix/vaccounts";
smtpd_sender_restrictions = "reject_sender_login_mismatch";
smtpd_recipient_restrictions = "reject_non_fqdn_recipient,reject_unknown_recipient_domain,permit_sasl_authenticated,reject";
cleanup_service_name = "submission-header-cleanup";
};
extraMasterConf = ''
submission-header-cleanup unix n - n - 0 cleanup
-o header_checks=regexp:/etc/postfixsupport/submission_header_cleanup
'';
};
environment.etc = {
"postfixsupport/submission_header_cleanup" = {
text = ''
### Removes sensitive headers from mails handed in via the submission port.
### Thanks to https://thomas-leister.de/mailserver-debian-stretch/
/^Received:/ IGNORE
/^X-Originating-IP:/ IGNORE
/^X-Mailer:/ IGNORE
/^User-Agent:/ IGNORE
'';
};
};
};