title: sending mail to mailtrap.io
body: <p>I am using Laravel 5.1
  I made a contact page in my application. So users can send an email. Here I have used mailtrap.io
  It works when I have created. I mean there was no problem to send mail to mailtrap.io</p>
  
  <p>But today, when I was checking this again, It shows me this error.</p>
  
  <blockquote>
    <p>Swift_TransportException in StreamBuffer.php line 268:
    Connection could not be established with host mailtrap.io [A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond. #10060]</p>
  </blockquote>
  
  <p>I have checked my .env file with mailtrap.io setting. everything is ok. Here is my .env file setting</p>
  
  <pre><code>MAIL_DRIVER=smtp
  MAIL_HOST=smtp.mailtrap.io
  MAIL_PORT=25
  MAIL_USERNAME=[username]
  MAIL_PASSWORD=[password]
  MAIL_ENCRYPTION=tls
  </code></pre>
  
  <p>Anyone please help me?</p>