diff --git a/htdocs/admin/mails.php b/htdocs/admin/mails.php
index 474c6020610..5275b77fa14 100644
--- a/htdocs/admin/mails.php
+++ b/htdocs/admin/mails.php
@@ -134,9 +134,8 @@ $head = email_admin_prepare_head();
 // List of sending methods
 $listofmethods = array();
 $listofmethods['mail'] = 'PHP mail function';
-//$listofmethods['simplemail']='Simplemail class';
 $listofmethods['smtps'] = 'SMTP/SMTPS socket library';
-$listofmethods['swiftmailer'] = 'Swift Mailer socket library';
+if (version_compare(phpversion(), '7.0', '>=')) $listofmethods['swiftmailer'] = 'Swift Mailer socket library';
 
 
 if ($action == 'edit')