Merge branch 'dev'

backend/models/MailForm.php

@@ -178,7 +178,15 @@ Produits disponibles :
             $response = $mj->post(\Mailjet\Resources::$Email, ['body' => $body]);
         }
         
-        return $response->success() ;
+        $success = $response->success() ;
+        
+        if($success) {
+            return true ;
+        }
+        else {
+            Yii::error($response->getBody(), 'Mailjet');
+            return false ;
+        }
     }
 
 }