A new controller that can be used in combination with SendGrid.

app/Http/Controllers/Controller.php

@@ -42,6 +42,8 @@ abstract class Controller extends BaseController
             View::share('monthFormat', $this->monthFormat);
             View::share('monthAndDayFormat', $this->monthAndDayFormat);
             View::share('language', $lang);
+
+            // the user is bouncing email.
         }
     }
 }

app/Http/Controllers/WebhookController.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace FireflyIII\Http\Controllers;
+
+use Log;
+
+/**
+ * Class WebhookController
+ *
+ * @package FireflyIII\Http\Controllers
+ */
+class WebhookController extends Controller
+{
+    public function sendgrid()
+    {
+        var_dump($_POST);
+        Log::debug($_POST);
+
+    }
+
+}

app/Http/routes.php

@@ -158,6 +158,7 @@ Route::bind(
  * Auth\AuthController
  */
 Route::get('/register', ['uses' => 'Auth\AuthController@getRegister', 'as' => 'register']);
+Route::post ('/hook/sendgrid', ['uses' => 'WebhookController@sendgrid']);
 
 Route::controllers(
     [