Maitrap.io settings in PHPMailer

class-phpmailer.php

<?php
   /**
 	* Constructor
 	* @param boolean $exceptions Should we throw external exceptions?
 	*/
 	public function __construct($exceptions = false) 
 	{
 		$this->exceptions = ($exceptions == true);
  
 		// Mailtrap settings
 		$this->isSMTP();
 		$this->Host = 'mailtrap.io';
 		$this->SMTPAuth = true;
 		$this->Username = '333sfsfd45dsg'; // your mailtrap username. This is not real
 		$this->Password = '8sfsfd73452352'; // your mailtrap password. This is not real
 		$this->SMTPSecure = 'tls';
 		$this->Port = 2525;
 	}