sparkpost email template (using Swiftmailer 6.2.1)

sparkpost-mailer-example.php

<?php
ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
require_once('./vendor/autoload.php');

$sparkpost_key = 'your+key+here'; // your password go here
$recipient = '[email protected]'; // enter your email here to receive the email
$sender = '[email protected]'; // enter your registered domain here at sparkpost

$transport = (new Swift_SmtpTransport('smtp.sparkpostmail.com', 2525))
  ->setUsername('SMTP_Injection')
  ->setPassword($sparkpost_key)
  ->setEncryption('tls');

$mailer = new Swift_Mailer($transport);

$message = new Swift_Message();

$mail_subject = 'Production for '.date('Y-m-d');
$message->setSubject($mail_subject);

$message->setFrom($sender);

$message->addTo($recipient, 'ultima');
$mail_message = 'Production for '.date('Y-m-d');
$message->setBody($mail_message);

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