From 1bad74101f779986b792ce7743632e434f9ecd79 Mon Sep 17 00:00:00 2001
From: andryyy <andre.peters@debinux.de>
Date: Sun, 30 May 2021 16:08:19 +0200
Subject: [PATCH] [Postfix] Add listener for BCC sender used by meta_exporter
 in Rspamd

---
 data/conf/postfix/master.cf | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/data/conf/postfix/master.cf b/data/conf/postfix/master.cf
index ffd1ac47b..3b814bc0e 100644
--- a/data/conf/postfix/master.cf
+++ b/data/conf/postfix/master.cf
@@ -70,6 +70,16 @@ submission inet n       -       n       -       -       smtpd
   -o syslog_name=postfix/quarantine
   -o smtpd_end_of_data_restrictions=$smtpd_last_auth
 
+# used to send bcc mails
+591 inet n      -       n       -       -       smtpd
+  -o smtpd_helo_restrictions=
+  -o smtpd_client_restrictions=permit_mynetworks,reject
+  -o smtpd_tls_auth_only=no
+  -o smtpd_milters=
+  -o non_smtpd_milters=
+  -o syslog_name=postfix/bcc
+  -o smtpd_end_of_data_restrictions=$smtpd_last_auth
+
 # enforced smtp connector
 smtp_enforced_tls      unix  -       -       n       -       -       smtp
   -o smtp_tls_security_level=encrypt