contact form don´t work, receive no mails

Question

I follow this tutorials. https://welcm.uk/blog/creating-a-contact-form-for-your-laravel-website

To create a contact form in laravel.

I can send, but i don´t get any mails, and no error codes.

/app/Http/Controllers/ContactController.php

<?php

namespace App\Http\Controllers;
use App\Notifications\ContactFormMessage;
use App\Http\Controllers\Controller;
use App\Http\Requests\ContactFormRequest;
use App\Recipient;
Class ContactController extends Controller
{
 public function show()
 {
  return view('contact.index');
 }
public function mailContactForm(ContactFormRequest $message, Recipient $recipient)
 {      
  $recipient->notify(new ContactFormMessage($message));
  
  return redirect()->back()->with('message', 'Thanks for your message! We will get back to you soon!');
 }
}

/resources/views/contact/index.blade.php

@extends('user.layout.app_single')

@section('content')

<div class="banner row no-margin" style="background-position: center; background-image: url('asset/img/banner-bg.jpg');">
    <div class="banner-overlay"></div>
    <div class="container slider pad-80">
    <div class="col-md-12 text-center">

            <h1 class="page-title"><b>Contact us</b></h1>
            <p class="page-description yellow-color"></p>
        </div>
   
    </div>
</div>

<div class="row white-section pad-60" style="margin-top: 2em;">
<div class="container">
  <div class="row">
  <div class="col">
  <h2 class="mx-auto text-center">Send enquiry</h2>
@if(session('message'))
  <div class='alert alert-success'>
  {{ session('message') }}
  </div>
@endif
@if($errors->any())
      <div class="alert alert-danger">
          <ul>
          @foreach ($errors->all() as $error)
              <li>{{ $error }}</li>
          @endforeach
          </ul>
      </div>
@endif
<div class="col-12 col-md-6">
  @include('contact.form')
</div>
</div>
</div>
</div>
</div>
@endsection

form.blade.php

<form class="form-horizontal" method="POST" action="contact">
  
   {{ csrf_field() }}
      
  <div class="form-group">
   <label for="Name">Name: </label>
   <input type="text" class="form-control" id="name" placeholder="Name" name="name" required>
  </div>
  <div class="form-group">
   <label for="email">Email: </label>
   <input type="text" class="form-control" id="email" placeholder="Email" name="email" required>
  </div>
  <div class="form-group">
   <label for="message">Message: </label>
   <textarea type="text" class="form-control" id="message" placeholder="Enter your message here" name="message" required> </textarea>
  </div>
  <div class="form-group">
    <button type="submit" class="btn btn-primary" value="Send">Send</button>
  </div>
    
</form>

Add the following in your routes/web.php file

Route::get('/contact', 'ContactController@show');
Route::post('/contact', 'ContactController@mailContactForm');

and my .env settings

MAIL_DRIVER=smtp
MAIL_HOST=smtp.gmail.com
MAIL_PORT=587
MAIL_USERNAME=xxxxxxxxxxx
MAIL_PASSWORD=xxxxxxxxxxxxxxxx
MAIL_ENCRYPTION=TLS

RECIPIENT_EMAIL=xxxxxxxxxxx
RECIPIENT_NAME=xxxxxxxxx