diff --git a/templates/settings.docker.php.twig b/templates/settings.docker.php.twig
index d43ec1b699836f2ce82062fa095e1650c3d0ba78..dc7fb201500699e2689e80da8d1b247071c8e0ea 100644
--- a/templates/settings.docker.php.twig
+++ b/templates/settings.docker.php.twig
@@ -17,3 +17,9 @@ $databases = array (
     ),
   ),
 );
+$config['smtp.settings']['smtp_host'] = 'mailhog';
+$config['smtp.settings']['smtp_hostbackup'] = '';
+$config['smtp.settings']['smtp_port'] = '1025';
+$config['smtp.settings']['smtp_protocol'] = 'standard';
+$config['smtp.settings']['smtp_username'] = '';
+$config['smtp.settings']['smtp_password'] = '';