diff --git a/htdocs/core/actions_sendmails.inc.php b/htdocs/core/actions_sendmails.inc.php
index f0ef66eb78b..7494f5a3668 100644
--- a/htdocs/core/actions_sendmails.inc.php
+++ b/htdocs/core/actions_sendmails.inc.php
@@ -361,7 +361,7 @@ if (($action == 'send' || $action == 'relance') && !GETPOST('addfile') && !GETPO
 			}
 			$mailfile = new CMailFile($subject, $sendto, $from, $message, $filepath, $mimetype, $filename, $sendtocc, $sendtobcc, $deliveryreceipt, -1, '', '', $trackid, '', $sendcontext);
 
-			if ($mailfile->error) {
+			if (!empty($mailfile->error) || !empty($mailfile->errors)) {
 				setEventMessages($mailfile->error, $mailfile->errors, 'errors');
 				$action = 'presend';
 			} else {