Configure Gmail SMTP with Zend Framework

mail.php

<?php
$config = array(
    'ssl'      => 'tls',
    'port'     => 587,
    'auth'     => 'login',
    'username' => '[email protected]',
    'password' => 'myPassword'
);

$transport = new Zend_Mail_Transport_Smtp('smtp.gmail.com', $config);

$mail = new Zend_Mail();

$mail
    ->setFrom('[email protected]', 'From')
    ->setSubject('Subject')
    ->addTo('[email protected]')
    ->send($transport);