diff --git a/rootfs/etc/confd/templates/10-master.conf.tmpl b/rootfs/etc/confd/templates/10-master.conf.tmpl
index 2f8c9cc..399dfed 100644
--- a/rootfs/etc/confd/templates/10-master.conf.tmpl
+++ b/rootfs/etc/confd/templates/10-master.conf.tmpl
@@ -6,7 +6,6 @@ service imap-login {
 
 service lmtp {
   inet_listener lmtp {
-    address = 127.0.0.1
     port = 7777
   }
 }
@@ -16,7 +15,6 @@ service imap {
 
 service auth {
   inet_listener postfix {
-    address = 127.0.0.1
     port = 6334
   }
 }
diff --git a/rootfs/etc/cont-init.d/02-sieve-rules b/rootfs/etc/cont-init.d/02-sieve-rules
new file mode 100644
index 0000000..80d7af1
--- /dev/null
+++ b/rootfs/etc/cont-init.d/02-sieve-rules
@@ -0,0 +1,3 @@
+#!/usr/bin/with-contenv sh
+
+sievec /etc/dovecot/sieve-after/spam.sieve