diff --git a/application/controllers/sendmail.php b/application/controllers/sendmail.php
index 5981d084..c9ec3c70 100644
--- a/application/controllers/sendmail.php
+++ b/application/controllers/sendmail.php
@@ -54,10 +54,10 @@ class Sendmail extends CI_Controller
         }
         $this->load->library('email');
         $config['protocol'] = 'smtp';
-        $config['smtp_host'] = 'ssl://smtp.qiye.aliyun.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.com';//'zm198311@yahoo.com.cn';
-        $config['smtp_pass'] = 'haina@123456';//cits@123';
+        $config['smtp_user'] = 'noreply02@chinahighlights.net';//'zm198311@yahoo.com.cn';
+        $config['smtp_pass'] = 'EhW2GVwQReofHWxx';//cits@123';
         $config['smtp_timeout'] = 3600;
         $config['mailtype'] = 'html';
         $config['wordwrap'] = TRUE;
@@ -69,7 +69,7 @@ class Sendmail extends CI_Controller
             $this->email->initialize($config);
             $order_condition=false;
             if (!empty($m->M_ToEmail)) {
-                $this->email->from('noreply02@chinahighlights.com', $m->M_FromName);
+                $this->email->from('noreply02@chinahighlights.net', $m->M_FromName);
                 $this->email->to($m->M_ToEmail,$m->M_ToName);
                 $this->email->reply_to($m->M_ReplyToEmail, $m->M_ReplyToName);
                 if(!empty($m->M_CopyEmail)) $this->email->cc($m->M_CopyEmail);//抄送