[Postfix] set smtpd_forbid_bare_newline = yes

mailcow · Dec 29, 2023 · 6ff6f7a · 6ff6f7a
1 parent 0b628fb
commit 6ff6f7a
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Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/data/conf/postfix/main.cf b/data/conf/postfix/main.cf
@@ -11,6 +11,7 @@ smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
 smtpd_relay_restrictions = permit_mynetworks,
   permit_sasl_authenticated,
   defer_unauth_destination
+smtpd_forbid_bare_newline = yes
 # alias maps are auto-generated in postfix.sh on startup
 alias_maps = hash:/etc/aliases
 alias_database = hash:/etc/aliases

diff --git a/docker-compose.yml b/docker-compose.yml
@@ -298,7 +298,7 @@ services:
             - dovecot
 
     postfix-mailcow:
-      image: mailcow/postfix:1.72
+      image: mailcow/postfix:1.73
       depends_on:
         mysql-mailcow:
           condition: service_started