title: Codeigniter ion auth forgot password not sending email
body: <p>If I submit to reset the new password to my email, CodeIgniter is not sending mail. But it's returning a message that <em>Password Reset Email Sent</em>. So it doesn't trigger an error. </p>
  
  <p>I'm using CodeIgniter 2.1.4 and IonAuth 2.5.2</p>
  
  <pre><code>$config['use_ci_email'] = TRUE;
  </code></pre>
  
  <p>I already set this config to TRUE, and still not sending mail.</p>