diff --git a/manifests/site.pp b/manifests/site.pp
index ef34619..5d6116d 100644
--- a/manifests/site.pp
+++ b/manifests/site.pp
@@ -7,7 +7,18 @@ user { 'ortiche':
 	ensure 	=> 'present',
 }
 
+class { 'apt':
+       use_volatile => true,
+}
+
+class { 'apt::apticron':
+       email => 'gestione@posta.indivia.net',
+}
+
 node 'snf-30710' {
+  postfix::config {
+      "relayhost"               => "[mail.example.com]:587";
+    }
   class { 'postfix':
       myorigin => 'dev_1.indivia.tk',
       anon_sasl => 'yes',
@@ -22,15 +33,3 @@ node 'snf-29152' {
   }
 }
 
-#class { 'apt':
-#       use_volatile => true,
-#}
-
-#class { 'apt::apticron':
-#       email => 'gestione@posta.indivia.net',
-#}
-
-#class { 'postfix': 
-#       myorigin => 'dev_2.indivia.tk' 
-#      anon_sasl => 'yes', 
-#}