Sending Mail Using PHP with SwiftMailer 6 for PHP 8.3 and below

require_once 'autoload.php';


$host = "smtp.websitelive.net";
$port = 587;
$username = "you@your-email-here.com";
$password = "YourPasswordHere";


$from = "you@your-email-here.com";
$to = "to@to-email-here.com";
$replyto = "reply-to@your-email-here.com";


$subject = "Hi!";
$body = "Hi,\n\n Test from my website";

$transport = new Swift_SmtpTransport($host, $port, 'tls');
$transport->setUsername($username)->setPassword($password);

$swift = new Swift_Mailer($transport);

$message = new Swift_Message($subject);
$message->setFrom($from);
$message->setBody($body, 'text/html');
$message->setTo($to);
$message->setReplyTo($replyto);