diff --git a/conf/config.local.php b/conf/config.local.php
index 184c4b5..27850be 100644
--- a/conf/config.local.php
+++ b/conf/config.local.php
@@ -411,7 +411,7 @@ const USE_CRON = true;
  * Défaut : false
  */
 
-const SMTP_HOST = true;
+const SMTP_HOST = '__DOMAIN__';
 
 /**
  * Port du serveur SMTP