PHPMailer Raw Injection Example

<?php

// phpmailer-raw-injection-example.php
// Inject a test message into GreenArrow Engine using PHPMailer and Raw Injection

// Create the X-Mailer-Info header
function create_feedback_header ($listid, $sendid, $recipient)
{
    $data_to_encode = strtolower($listid . "," . $recipient . "," . $sendid);
    return "X-Mailer-Info: ".
        str_rot13(str_replace(array('+','/','=',"\n"),array('-','_'),
        base64_encode(str_rot13(strrev($data_to_encode)))));
}

// Generate bounce address aka Return-Path
function create_bounce_address ($listid, $sendid, $recipient, $bounce_domain)
{
    $verp = str_replace("@", "=", $recipient);
    return "return-$listid-$sendid-$verp@$bounce_domain";
}

// Use PHPMailer
require_once('/usr/share/php/libphp-phpmailer/class.phpmailer.php');
$mail = new PHPMailer();
$mail->IsSMTP(); // tell the class to use SMTP
//$mail->SMTPDebug = 2; // uncomment to print debugging info

// Timezone
date_default_timezone_set('America/Chicago');

// GreenArrow Engine installation settings
$mail->Host = "mta.example.com"; // Connect to this GreenArrow server
$mail->SMTPAuth = true; // enables SMTP authentication. Set to false for IP-based authentication
$mail->Port = 587; // SMTP submission port to inject mail into. Usually port 587 or 25
$mail->Username = "[email protected]"; // SMTP username
$mail->Password = "password"; // SMTP password

// Mailing list settings
$mtaid = "mail"; // VirtualMTA to send campaign out on
$listid = "t99"; // A unique identifier for the list being sent to
$bounce_domain = "mta.example.com"; // Fully qualified domain name used in the bounce address. Your GreenArrow server should be the MX record for this domain

// Campaign Settings
$sendid = "t110630"; // A unique identifier for the send. For example, a list prefix, plus yymmdd
$mail->SetFrom("[email protected]", "From Name");
$mail->Subject = "Raw Injection PHPMailer Example";
$mail->MsgHTML("HTML body");
$mail->AltBody = "Text body";

// Individual Recipient Settings
$recipient = "[email protected]";
$recipient_name = "Recipient Name";

// Generate headers
$bounce_address = create_bounce_address ($listid, $sendid, $recipient, $bounce_domain);
$mail->Sender = $bounce_address; // Sets the bounce address
$mail->AddAddress($recipient, $recipient_name); // To: header
$mail->addCustomHeader("X-GreenArrow-MtaID: $mtaid");
$mail->addCustomHeader("X-GreenArrow-ListID: $listid");
$mail->addCustomHeader("X-GreenArrow-SendID: $sendid");
$x_mailer_info = create_feedback_header($listid, $sendid, $recipient);
$mail->addCustomHeader("$x_mailer_info");

// Send the campaign 
if(!$mail->Send()) {
    echo "Mailer Error: " . $mail->ErrorInfo . "\n";
} else {
    echo "Message sent!\n";
}