diff --git a/config/mail.php b/config/mail.php
index e894b2e..505d35d 100644
--- a/config/mail.php
+++ b/config/mail.php
@@ -36,14 +36,12 @@ return [
     'mailers' => [
         'smtp' => [
             'transport' => 'smtp',
-            'url' => env('MAIL_URL'),
-            'host' => env('MAIL_HOST', 'smtp.mailgun.org'),
-            'port' => env('MAIL_PORT', 587),
-            'encryption' => env('MAIL_ENCRYPTION', 'tls'),
+            'url' => null, 
+            'host' => env('MAIL_HOST', 'smtp.exmail.qq.com')
+            'port' => env('MAIL_PORT', 465),
+            'encryption' => env('MAIL_ENCRYPTION', 'ssl'),
             'username' => env('MAIL_USERNAME'),
             'password' => env('MAIL_PASSWORD'),
-            'timeout' => null,
-            'local_domain' => env('MAIL_EHLO_DOMAIN'),
         ],
 
         'ses' => [