Php mailer, arquivo

$mail = new PHPMailer();
$mail->CharSet = 'UTF-8';
$mail->AddReplyTo($html['email_contato'],$html['nome_contato']);
$mail->SetFrom($html['email_contato'], $html['nome_contato']);
$mail->AddAddress($d['email']);
$mail->Subject = $_POST['titulo'];
$mail->MsgHTML(nl2br($_POST['texto']));

foreach($arr_arq as $an)
{
mysql_query("INSERT INTO env_indiv_files(msg, nome) VALUES('{$mid}', '{$an}')");
}

$i = 0;
foreach($_FILES['atach']['tmp_name'] as $arq)
{
$mail->AddAttachment($arq, $_FILES['atach']['name'][$i]);
$i++;
}

if(!$mail->Send()) {
echo "Erro ao enviar: " . $mail->ErrorInfo;
}
}