reply.php at Gallina 4 Wordpress

<?php
require_once "include/config.php";

$action=isset($_POST['action'])?$_POST['action']:null;
if ($action=='send') {
	$headers = "";
        $headers .= "To: {$user} <{$user}>\r\n";
        $headers .= "From: {$_POST["name"]} <{$_POST["email"]}>\r\n";
	$headers .= "In-Reply-To: {$_POST["msgId"]}\r\n";
	$headers .= "References: {$_POST["msgId"]}\r\n";
	$to = $user;
	$message = $_POST["message"];
	$title = $_POST["title"];
        mail($to, $title, $message, $headers);
	print '<div align="center"><br/><br/>Message sent</div>';
	print '<script language="JavaScript">window.close()</script>';
} else {
	require_once "include/Gallina.php";
	$g = new Gallina ($user, $password, $timezone);
	$g->Connect ();
	$source = $g->GMailer->getMessageSource ($_REQUEST["id"]);
	if (preg_match("/Message-ID:\s<(\S*)>/",$source , $match)) {
		$msgId = $match[1];
	}
	print '<html>';
	print '<head>';
	print '<title>Comment</title>';
	print '<link rel="stylesheet" type="text/css" href="gallina/gallina.css" />';
	print '<style>';
	print 'body { padding: 20px; }';
	print '</style>';
	print '</head>';
	print '<body>';
	print '<h1>Comment</h1>';
	print '<form name="form1" method="post" action="reply.php">';
	print '<input type="hidden" name="action" value ="send" />';
	print '<input type="hidden" name="msgId" value ="'.$msgId.'" />';
	print '<input type="hidden" name="title" value ="'.$_REQUEST["title"].'" />';
	print 'Name:<br/>';
	print '<input type="text" name="name" style="width: 100%;" /><br/>';
	print 'Email:<br/>';
	print '<input type="text" name="email" style="width: 100%;" /><br/>';
	print 'Comments:<br/>';
	print '<textarea name="message" style="width: 100%;" rows="6"></textarea><br/>';
	print '<input type="submit" name="buttonSubmit" value="Send" />';
	print "</form>";
	print '</body>';
	print '</html>';
}
?>