diff --git a/root/etc/ansible/templates/parameters.yml.j2 b/root/etc/ansible/templates/parameters.yml.j2
index 1f3d6d5..a881fdb 100644
--- a/root/etc/ansible/templates/parameters.yml.j2
+++ b/root/etc/ansible/templates/parameters.yml.j2
@@ -13,13 +13,13 @@ parameters:
 
     domain_name: {{ domain_name }}
 
-    mailer_transport:  smtp
-    mailer_host:       {{ mailer_host }}
+    mailer_transport:  {{ mailer_transport }}
     mailer_user:       {{ mailer_user }}
     mailer_password:   {{ mailer_password }}
+    mailer_host:       {{ mailer_host }}
     mailer_port:       {{ mailer_port }}
     mailer_encryption: {{ mailer_encryption }}
-    mailer_auth_mode:  {{ mailer_auth_mode }} 
+    mailer_auth_mode:  {{ mailer_auth_mode }}
 
     locale:            {{ locale }}
 
diff --git a/root/var/www/wallabag/app/config/parameters.yml b/root/var/www/wallabag/app/config/parameters.yml
index c155342..3c36cbb 100644
--- a/root/var/www/wallabag/app/config/parameters.yml
+++ b/root/var/www/wallabag/app/config/parameters.yml
@@ -22,12 +22,12 @@ parameters:
     test_database_path: "%kernel.root_dir%/../data/db/wallabag_test.sqlite"
 
     mailer_transport:  smtp
-    mailer_host:       127.0.0.1
     mailer_user:       ~
     mailer_password:   ~
-    mailer_port:       25
+    mailer_host:       127.0.0.1
+    mailer_port:       false
     mailer_encryption: ~
-    mailer_auth_mode:  ~ 
+    mailer_auth_mode:  ~
 
     locale:            en