[Dovecot] Add auth_passdb_lookup to LUA, add default plugins for replicator, check if master, add node to GUID creation, use correct syslog-ng config if Redis write-master is not redis-mailcow, trim logs on Redis master

data/Dockerfiles/dovecot/syslog-ng.conf

@@ -31,10 +31,10 @@ destination d_redis_f2b_channel {
   );
 };
 filter f_mail { facility(mail); };
-#filter f_not_watchdog { not message("172\.22\.1\.248"); };
+filter f_replica { not match("User has no mail_replica in userdb" value("MESSAGE")); };
 log {
   source(s_src);
-#  filter(f_not_watchdog);
+  filter(f_replica);
   destination(d_stdout);
   filter(f_mail);
   destination(d_redis_ui_log);