diff --git a/webht/third_party/dingmail/controllers/index.php b/webht/third_party/dingmail/controllers/index.php
index b11f4bda..b09ddda8 100644
--- a/webht/third_party/dingmail/controllers/index.php
+++ b/webht/third_party/dingmail/controllers/index.php
@@ -246,21 +246,16 @@ class Index extends CI_Controller {
         $mail = new PHPMailer();
         $mail->IsSMTP();
         $mail->Host = 'smtp.mxhichina.com';//smtp.sendgrid.net
-		$mail->Port = 25; 
+		$mail->Port = 465; 
         $mail->SMTPAuth = true;
+		$mail->SMTPSecure = false;
         $mail->Username = 'admin@hainatravel.com';
         $mail->Password = "Hainatravel123";//Hainatravel1234
-        $mail->SMTPSecure = 'tls';
+        $mail->SMTPSecure = 'ssl';
         $mail->CharSet = "utf-8";
         $mail->Encoding = "base64";
         $mail->IsHTML(true);
-		$mail->SMTPOptions = array(
-		 'ssl' => array(
-		 'verify_peer' => false,
-		 'verify_peer_name' => false,
-		 'allow_self_signed' => true
-		 )
-		);
+		//$mail->SMTPDebug = 2;
 		
 		$mail->FromName = $fromuser; 		//收件人昵称
         $mail->From = 'admin@hainatravel.com';         //发件人