title: Process could not be started [The system cannot find the path specified
body: <p>I am working on project in Laravel 5.4 where I have used mail function 
  that is </p>
  
  <pre><code>Mail::to($user-&gt;email)-&gt;send(new VerifyAccountByEmail($user));
  </code></pre>
  
  <p>but I am getting this error</p>
  
  <blockquote>
    <p>Process could not be started [The system cannot find the path specified.</p>
  </blockquote>
  
  <p>Earlier it was working properly but now it starts showing me that error.</p>