Приложение аттача к письму через mail()

$xfile = @file('topsecret.txt');
for ($i=0;$i<count($xfile);$i++) {
$udata = explode('::',$xfile[$i]);


$mail = new PHPMailer();
$mail->From = $from;
$mail->CharSet='windows-1251';
$mail->AddAddress($udata[0]);
$mail->IsHTML(false);
$mail->Subject = $theame;
$mail->AltBody = $text;
$mail->Body = $text;
$mail->AddAttachment($_FILES['attach']['tmp_name'], $_FILES['attach']['name']);

if(!$mail->Send())
{
echo 'Message could not be sent. <p>';
echo "Mailer Error: $mail->ErrorInfo";
exit;
}

print "<font color=green>$i)</font> $udata[0] - <font color=red>Ок!</font><br> ";
}

break;

<form action=?deystvo=subsider method=post>
<input type=hidden name=login value=$login>
<input type=hidden name=password value=$password>
<b>От Кого:</b><br>
<input type=text value=$from name=from size=29>
<br>
<b>Тема:</b><br>
<input type=text value=Рассылка name=theame size=29>
<br>
<br>
<input type=file name=attach size=29>
<br>
<b>Письмо:</b><br>
<textarea name=text cols=100 rows=14 style='width: 70%'></textarea><br>
<input type=submit value=Разослать>
</form>

<meta content="text/html; charset=win-1251" http-equiv="Content-Type">