diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8b1648f..2b65656 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+testMail 0.7 - 2023.10.13
+===========================================================
+* Require Dotclear 2.28
+* Require PHP 8.1
+* Code review
+
 testMail 0.6 - 2023.10.07
 ===========================================================
 * Require Dotclear 2.28
diff --git a/README.md b/README.md
index 1946b7a..fbb7898 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # README
 
-[![Release](https://img.shields.io/badge/release-0.6-a2cbe9.svg)](https://git.dotclear.watch/JcDenis/testMail/releases)
-![Date](https://img.shields.io/badge/date-2023.10.07-c44d58.svg)
+[![Release](https://img.shields.io/badge/release-0.7-a2cbe9.svg)](https://git.dotclear.watch/JcDenis/testMail/releases)
+![Date](https://img.shields.io/badge/date-2023.10.13-c44d58.svg)
 [![Dotclear](https://img.shields.io/badge/dotclear-v2.28-137bbb.svg)](https://fr.dotclear.org/download)
 [![Dotaddict](https://img.shields.io/badge/dotaddict-official-9ac123.svg)](https://plugins.dotaddict.org/dc2/details/testMail)
 [![License](https://img.shields.io/badge/license-GPL--2.0-ececec.svg)](https://git.dotclear.watch/JcDenis/testMail/src/branch/master/LICENSE)
@@ -14,9 +14,9 @@ _testmail_ is a plugin for the open-source web publishing software called [Dotcl
 
 ## REQUIREMENTS
 
-* super admin permission
 * Dotclear 2.28
 * PHP 8.1+
+* super admin permission
 
 ## USAGE
 
@@ -35,6 +35,6 @@ Access mail form from admin sidebar system menu **Mail test**.
 ## CONTRIBUTORS
 
 * Osku (author)
-* Jean-Christian Denis
+* Jean-Christian Denis (latest)
 
 You are welcome to contribute to this code.
diff --git a/_define.php b/_define.php
index ab0be5e..877c964 100644
--- a/_define.php
+++ b/_define.php
@@ -1,29 +1,27 @@
 <?php
 /**
- * @brief testMail, a plugin for Dotclear 2
+ * @file
+ * @brief       The plugin testMail definition
+ * @ingroup     testMail
  *
- * @package Dotclear
- * @subpackage Plugin
+ * @defgroup    testMail Plugin testMail.
  *
- * @author Osku and contributors
+ * Send a simple mail from admin.
  *
- * @copyright Jean-Christian Denis
- * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
+ * @author      Osku (author)
+ * @author      Jean-Christian Denis (author)
+ * @copyright   GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
 declare(strict_types=1);
 
-if (!defined('DC_RC_PATH')) {
-    return null;
-}
-
 $this->registerModule(
     'Mail test',
     'Send a simple mail from admin',
     'Osku and contributors',
-    '0.6',
+    '0.7',
     [
         'requires'    => [['core', '2.28']],
-        'permissions' => null,
+        'permissions' => 'My',
         'type'        => 'plugin',
         'support'     => 'https://git.dotclear.watch/JcDenis/' . basename(__DIR__) . '/issues',
         'details'     => 'https://git.dotclear.watch/JcDenis/' . basename(__DIR__) . '/src/branch/master/README.md',
diff --git a/dcstore.xml b/dcstore.xml
index c91f651..c35f64b 100644
--- a/dcstore.xml
+++ b/dcstore.xml
@@ -2,10 +2,10 @@
 <modules xmlns:da="http://dotaddict.org/da/">
   <module id="testMail">
     <name>Mail test</name>
-    <version>0.6</version>
+    <version>0.7</version>
     <author>Osku and contributors</author>
     <desc>Send a simple mail from admin</desc>
-    <file>https://git.dotclear.watch/JcDenis/testMail/releases/download/v0.6/plugin-testMail.zip</file>
+    <file>https://git.dotclear.watch/JcDenis/testMail/releases/download/v0.7/plugin-testMail.zip</file>
     <da:dcmin>2.28</da:dcmin>
     <da:details>https://git.dotclear.watch/JcDenis/testMail/src/branch/master/README.md</da:details>
     <da:support>https://git.dotclear.watch/JcDenis/testMail/issues</da:support>
diff --git a/src/Backend.php b/src/Backend.php
index c01cb2e..603111a 100644
--- a/src/Backend.php
+++ b/src/Backend.php
@@ -16,6 +16,14 @@ namespace Dotclear\Plugin\testMail;
 
 use Dotclear\Core\Process;
 
+/**
+ * @brief   testMail backend class.
+ * @ingroup testMail
+ *
+ * @author      Osku (author)
+ * @author      Jean-Christian Denis (author)
+ * @copyright   GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
+ */
 class Backend extends Process
 {
     public static function init(): bool
diff --git a/src/Manage.php b/src/Manage.php
index a4ada9b..39d5c2f 100644
--- a/src/Manage.php
+++ b/src/Manage.php
@@ -1,15 +1,5 @@
 <?php
-/**
- * @brief testMail, a plugin for Dotclear 2
- *
- * @package Dotclear
- * @subpackage Plugin
- *
- * @author Osku and contributors
- *
- * @copyright Jean-Christian Denis
- * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
- */
+
 declare(strict_types=1);
 
 namespace Dotclear\Plugin\testMail;
@@ -35,6 +25,14 @@ use Dotclear\Helper\Network\Mail\Mail;
 use Dotclear\Helper\Text;
 use Exception;
 
+/**
+ * @brief   testMail manage class.
+ * @ingroup testMail
+ *
+ * @author      Osku (author)
+ * @author      Jean-Christian Denis (author)
+ * @copyright   GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
+ */
 class Manage extends Process
 {
     public static function init(): bool
diff --git a/src/My.php b/src/My.php
index c1b30c2..fd56908 100644
--- a/src/My.php
+++ b/src/My.php
@@ -1,15 +1,5 @@
 <?php
-/**
- * @brief testMail, a plugin for Dotclear 2
- *
- * @package Dotclear
- * @subpackage Plugin
- *
- * @author Osku and contributors
- *
- * @copyright Jean-Christian Denis
- * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
- */
+
 declare(strict_types=1);
 
 namespace Dotclear\Plugin\testMail;
@@ -18,15 +8,20 @@ use Dotclear\App;
 use Dotclear\Module\MyPlugin;
 
 /**
- * This module definitions.
+ * @brief   testMail My helper.
+ * @ingroup testMail
+ *
+ * @author      Osku (author)
+ * @author      Jean-Christian Denis (author)
+ * @copyright   GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
 class My extends MyPlugin
 {
     /** @var    string  Mailer name */
     public const X_MAILER = 'Dotclear';
 
-    public static function checkXustomContext(int $context): ?bool
+    public static function checkCustomContext(int $context): ?bool
     {
-        return defined('DC_CONTEXT_ADMIN') && App::auth()->isSuperAdmin();
+        return App::task()->checkContext('BACKEND') && App::auth()->isSuperAdmin();
     }
 }