diff --git a/tests/Bootstrap.php b/tests/Bootstrap.php
index ff8ec56d3..6a5701930 100644
--- a/tests/Bootstrap.php
+++ b/tests/Bootstrap.php
@@ -262,15 +262,15 @@ $CONFIG = [
             'host' => '127.0.0.1',
             'port' => 143,
             'ssl' => false,
-            'user' => 'testuser',
-            'password' => 'testuser',
+            'user' => 'test',
+            'password' => '123456',
         ],
         'pop3' => [
             'host' => '127.0.0.1',
             'port' => 25,
             'ssl' => false,
-            'user' => 'testuser',
-            'password' => 'testuser',
+            'user' => 'test',
+            'password' => '123456',
         ],
     ],
     'log'      => [