diff --git a/DOCS.md b/DOCS.md
index c031951..bec9431 100644
--- a/DOCS.md
+++ b/DOCS.md
@@ -21,6 +21,7 @@ url: https://gitnet.fr/deblan/woodpecker-email
 | content.subject | no       | `string`           | Define the email subject template                                   |                                                                                    |
 | content.body    | no       | `string`           | Define the email body template                                      |                                                                                    |
 | attachments     | no       | `string` or `list` | List of files to attach                                             | YAML list or comma separated list                                                  |
+| debug           | no       | `boolean`          | Debug mode (email are sent!)                                        |                                                                                    |
 
 
 
diff --git a/bin/console b/bin/console
index 1ae982e..a9848e9 100755
--- a/bin/console
+++ b/bin/console
@@ -89,8 +89,10 @@ $config = EnvVarLoader::buildArray([
     'attachments' => 'PLUGIN_ATTACHMENTS',
     'evaluate' => 'PLUGIN_EVALUATE',
     'content' => 'PLUGIN_CONTENT',
+    'is_debug' => 'PLUGIN_DEBUG',
 ], [
     'PLUGIN_RECIPIENTS_ONLY' => true,
+    'PLUGIN_DEBUG' => false,
 ]);
 
 function writeln(...$values)
@@ -110,6 +112,18 @@ function handleError($section, Exception $e)
     exit(1);
 }
 
+if ($config['is_debug']) {
+    writeln(
+        'Debug',
+        '=====',
+        'Config',
+        json_encode($config, JSON_PRETTY_PRINT),
+        'Environment',
+        json_encode($_SERVER, JSON_PRETTY_PRINT),
+        '====='
+    );
+}
+
 $twig = (new TwigFactory())->create();
 $emailFactory = new EmailFactory($twig, $config, $build);
 $evaluation = new Evaluation($twig);