diff --git a/htdocs/admin/mails.php b/htdocs/admin/mails.php
index cc824355fc8..b507ac89a50 100644
--- a/htdocs/admin/mails.php
+++ b/htdocs/admin/mails.php
@@ -451,7 +451,7 @@ if ($action == 'edit')
 	print '</td></tr>';
 
 	// ID
-	if (! empty($conf->use_javascript_ajax) || (isset($conf->global->MAIN_MAIL_SENDMODE) && in_array($conf->global->MAIN_MAIL_SENDMODE, array('smmtps', 'swiftmailer'))))
+	if (! empty($conf->use_javascript_ajax) || (isset($conf->global->MAIN_MAIL_SENDMODE) && in_array($conf->global->MAIN_MAIL_SENDMODE, array('smtps', 'swiftmailer'))))
 	{
 		$var=!$var;
 		$mainstmpid=(! empty($conf->global->MAIN_MAIL_SMTPS_ID)?$conf->global->MAIN_MAIL_SMTPS_ID:'');