title: The email must be a valid email address using laravel 6 and validate system
body: <p>I tried to use the validation system uses laravel 6, but even I created the correct format email (admin@admin.com) it gives me error message <code>The email must be a valid email address</code>.</p>
  <pre><code>'email' =&gt; ['bail','required', 'string', 'email:rfc,dns', 'max:255', 'unique:users'],
  </code></pre>
  <p>sometimes it works but other time it doesn't work</p>