doc: add changelog

CHANGELOG.md

@@ -24,6 +24,9 @@
 - Send SNI when connecting to outside servers
   ([#524](https://github.com/chatmail/server/pull/524))
 
+- postfix master.cf: use 127.0.0.1 for consistency
+  ([#544](https://github.com/chatmail/relay/pull/544))
+
 - Pass through `original_content` instead of `content` in filtermail
   ([#509](https://github.com/chatmail/server/pull/509))
 

cmdeploy/src/cmdeploy/postfix/master.cf.j2

@@ -77,13 +77,13 @@ scache    unix  -       -       y       -       1       scache
 postlog   unix-dgram n  -       n       -       1       postlogd
 filter    unix -        n       n       -       -       lmtp
 # Local SMTP server for reinjecting outgoing filtered mail.
-localhost:{{ config.postfix_reinject_port }} inet  n       -       n       -       10      smtpd
+127.0.0.1:{{ config.postfix_reinject_port }} inet  n       -       n       -       10      smtpd
   -o syslog_name=postfix/reinject
   -o smtpd_milters=unix:opendkim/opendkim.sock
   -o cleanup_service_name=authclean
 
 # Local SMTP server for reinjecting incoming filtered mail 
-localhost:{{ config.postfix_reinject_port_incoming }} inet  n       -       n       -       10      smtpd
+127.0.0.1:{{ config.postfix_reinject_port_incoming }} inet  n       -       n       -       10      smtpd
   -o syslog_name=postfix/reinject_incoming
   -o smtpd_milters=unix:opendkim/opendkim.sock