add job to send mail to new user

app/Jobs/SendMailNewUserJob.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace App\Jobs;
+
+use App\Mail\NewUserInvitation;
+use App\User;
+use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Foundation\Bus\Dispatchable;
+use Illuminate\Queue\InteractsWithQueue;
+use Illuminate\Queue\SerializesModels;
+use Illuminate\Support\Facades\Mail;
+
+class SendMailNewUserJob implements ShouldQueue
+{
+    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
+
+    private $user;
+
+    /**
+     * Create a new job instance.
+     *
+     * @return void
+     */
+    public function __construct(User $user)
+    {
+        $this->user = $user;
+    }
+
+    /**
+     * Execute the job.
+     *
+     * @return void
+     */
+    public function handle()
+    {
+        Mail::to($this->user->email)->send(new NewUserInvitation($this->user));
+    }
+}