<?php

use Zend\Mail\Message;
function mail_filename()
{
    return uniqid() . '.mail';
}
$transportOptions = new Zend\Mail\Transport\FileOptions(['path' => __DIR__ . '/../_output', 'callback' => 'mail_filename']);
$transport = new Zend\Mail\Transport\File($transportOptions);
$I = new NoGuy($scenario);
$I->wantTo('Run a Zend Mail cept test');
// Clear old emails
$I->resetEmails();
// Compose an email
$message = new Message();
$body = 'Testing';
$message->setBody($body);
$message->setSubject('Subject Line');
$message->setTo('*****@*****.**');
// Send an email
$transport->send($message);
$I->seeInLastEmail($body);