diff --git a/rootfs/etc/confd/templates/main.cf.tmpl b/rootfs/etc/confd/templates/main.cf.tmpl
index d41052f..89b2f4d 100644
--- a/rootfs/etc/confd/templates/main.cf.tmpl
+++ b/rootfs/etc/confd/templates/main.cf.tmpl
@@ -55,7 +55,6 @@ milter_macro_daemon_name = ORIGINATING
 #milter_connect_macros = "i j {daemon_name} v {if_name} _"
 
 message_size_limit = {{getenv "MESSAGESIZELIMIT"}}
-sender_dependent_default_transport_maps = hash:/etc/postfix/sender-transport
 
 tls_preempt_cipherlist = yes
 
diff --git a/rootfs/etc/confd/templates/master.cf.tmpl b/rootfs/etc/confd/templates/master.cf.tmpl
index 69006e3..fcb28bb 100644
--- a/rootfs/etc/confd/templates/master.cf.tmpl
+++ b/rootfs/etc/confd/templates/master.cf.tmpl
@@ -1,9 +1,3 @@
-{{range $mailhost := split (getenv "MAILHOSTS") ","}}
-{{$mailhost}}-out unix -     -    -    -    -    smtp
-  -o smtp_helo_name={{$mailhost}}
-  -o syslog_name=postfix-{{$mailhost}}
-{{end}}
-
 submission  inet  n  - - - -  smtpd
   -o syslog_name=postfix/submission
   -o smtpd_tls_security_level=encrypt