title: Laravel not sending emails
body: <p>I'm having trouble receiving e-mails using my mailtrap configuration in Laravel 5.6. I am using Laravels Auth system to reset password and everything is succesfull, but my mailtrap inbox is always empty. What am I doing wrong?
  I tried playing around with different configurations, but no luck, I also ran config:cache, config:clear, cache:clear php artisan commands and restarted the server every time I changed the .env file.</p>
  
  <p><a href="https://i.stack.imgur.com/eGWdq.png" rel="nofollow noreferrer">Laravel email sent</a></p>
  
  <p><a href="https://i.stack.imgur.com/NH0kC.png" rel="nofollow noreferrer">mailtrap configuration</a></p>
  
  <p>.env file:</p>
  
  <pre><code>MAIL_DRIVER=smtp
  MAIL_HOST=smtp.mailtrap.io
  MAIL_PORT=2525
  MAIL_FROM_ADDRESS=hello@example.com
  MAIL_FROM_NAME=example
  MAIL_USERNAME=XXXXXXXXXXXa4f
  MAIL_PASSWORD=XXXXXXXXXXXa80c
  MAIL_ENCRYPTION=null
  </code></pre>
  
  <p>config/mail.php:</p>
  
  <pre><code>return [
  'driver' =&gt; env('MAIL_DRIVER', 'smtp'),
  'host' =&gt; env('MAIL_HOST', 'smtp.mailtrap.io'),
  'port' =&gt; env('MAIL_PORT', 2525),
  'from' =&gt; [
          'address' =&gt; env('MAIL_FROM_ADDRESS', 'hello@example.com'),
          'name' =&gt; env('MAIL_FROM_NAME', 'Example'),
      ],
  'encryption' =&gt; env('MAIL_ENCRYPTION', 'tls'),
  'username' =&gt; env('MAIL_USERNAME'),
  'password' =&gt; env('MAIL_PASSWORD'),
  'sendmail' =&gt; '/usr/sbin/sendmail -bs',
  'markdown' =&gt; [
          'theme' =&gt; 'default',
  
          'paths' =&gt; [
              resource_path('views/vendor/mail'),
          ],
      ],
  
  ];
  </code></pre>