Below is an example of using PHPMailer to send through Transactional Email (adapted from the PHPMailer examples):
<?php
require 'class.phpmailer.php';
$mail = new PHPMailer;
$mail->IsSMTP(); // Set mailer to use SMTP
$mail->Host = 'smtp.mandrillapp.com'; // Specify main and backup server
$mail->Port = 587; // Set the SMTP port
$mail->SMTPAuth = true; // Enable SMTP authentication
$mail->Username = 'MANDRILL_USERNAME'; // SMTP username
$mail->Password = 'MANDRILL_APIKEY'; // SMTP password
$mail->SMTPSecure = 'tls'; // Enable encryption, 'ssl' also accepted
$mail->From = 'from@example.com';
$mail->FromName = 'Your From name';
$mail->AddAddress('josh@example.net', 'Josh Adams'); // Add a recipient
$mail->AddAddress('ellen@example.com'); // Name is optional
$mail->IsHTML(true); // Set email format to HTML
$mail->Subject = 'Here is the subject';
$mail->Body = 'This is the HTML message body <strong>in bold!</strong>';
$mail->AltBody = 'This is the body in plain text for non-HTML mail clients';
if(!$mail->Send()) {
echo 'Message could not be sent.';
echo 'Mailer Error: ' . $mail->ErrorInfo;
exit;
}
echo 'Message has been sent';
You can find additional examples for using PHPMailer in the PHPMailer examples folder with the PHPMailer source.