diff --git a/lib/Lufi/DefaultConfig.pm b/lib/Lufi/DefaultConfig.pm
index e1ea0ac..6baf5bb 100644
--- a/lib/Lufi/DefaultConfig.pm
+++ b/lib/Lufi/DefaultConfig.pm
@@ -17,7 +17,7 @@ our $default_config = {
         how => 'sendmail'
     },
     mail_sender              => 'no-reply@lufi.io',
-    disable_mail_sending     => 0,
+    disable_mail_sending     => 1,
     theme                    => 'default',
     upload_dir               => 'files',
     session_duration         => 3600,