diff --git a/application/controllers/sendmail.php b/application/controllers/sendmail.php
index 64b07441..a6907fa9 100644
--- a/application/controllers/sendmail.php
+++ b/application/controllers/sendmail.php
@@ -54,7 +54,7 @@ class Sendmail extends CI_Controller
         }
         $this->load->library('email');
         $config['protocol'] = 'smtp';
-        $config['smtp_host'] = 'ssl://smtp.exmail.qq.com';//ssl://smtp.sendgrid.net';
+        $config['smtp_host'] = 'ssl://hwsmtp.exmail.qq.com';//ssl://smtp.sendgrid.net';
         $config['smtp_port'] = 465;
         $config['smtp_user'] = 'noreply02@chinahighlights.net';//'zm198311@yahoo.com.cn';
         $config['smtp_pass'] = 'eHgb2Z8G\HbR';//cits@123';