FEATURE #1552 @1h: save sent messages into database

Providers/ContactFormServiceProvider.php

@@ -28,6 +28,7 @@ class ContactFormServiceProvider extends ServiceProvider
      */
     public function register()
     {
+        $this->app->register(EventServiceProvider::class);
     }
 
     private function registerWidgets()

Providers/EventServiceProvider.php

@@ -0,0 +1,14 @@
+<?php
+
+namespace Modules\ContactForm\Providers;
+
+use Illuminate\Foundation\Support\Providers\EventServiceProvider as ServiceProvider;
+
+class EventServiceProvider extends ServiceProvider
+{
+    protected $listen = [
+        \Illuminate\Mail\Events\MessageSending::class => [
+            \Modules\ContactForm\Listeners\SaveSentEmail::class
+        ],
+    ];
+}