<?php
$dispatcher = new Swift_Events_SimpleEventDispatcher();
// a "do nothing" Transport. You may use MailTransport, SendmailTransport, etc.
$transport = new Swift_Transport_NullTransport($dispatcher);
$mailer = new Swift_Mailer($transport);
// your E-Mail message
$subject = 'Your pull request';
$body = 'Hi Ingo, you put .NET code into a PHP project.';
$contentType = 'plain/text';
// constructor can be empty and values set with setter-methods
$message = new Swift_Message($subject, $body, $contentType);
$message->setFrom('john.code@localhost.php', 'John Code');
$message->setTo('ingo.petent@localhost.php', 'Ingo Petent');
$sent = $mailer->send($message);
echo 'messages sent: ' . $sent . PHP_EOL;
echo $message;
Result
messages sent: 1
Message-ID: <12fc9e819529d284fafda29445c81450@php.budgegeria.de>
Date: Fri, 18 Apr 2025 11:44:40 +0200
Subject: Your pull request
From: John Code
To: Ingo Petent
MIME-Version: 1.0
Content-Type: plain/text; charset=utf-8
Content-Transfer-Encoding: quoted-printable
Hi Ingo, you put .NET code into a PHP project.