Swift Mailer sample / normail email

mail1.php

<?php

require 'vendor/autoload.php';

$transport = Swift_SmtpTransport::newInstance('localhost', 25);
$mailer = Swift_Mailer::newInstance($transport);

$message = Swift_Message::newInstance();
$message
    ->setFrom(['[email protected]'])
    ->setTo(['YOUR_GMAIL_ADDRESS'])
    ->setSubject('テストメール')
    ->setBody('テストメール本文')
    ;

$result = $mailer->send($message);