ecshop实现smtp发送邮件

$line    = fgets($this->connection, 512);

function smtp_mail($name, $email, $subject, $content, $type = 1, $notification=false) {
     / 如果邮件编码不是EC_CHARSET，创建字符集转换对象，转换编码 /
    if ($GLOBALS['_CFG']['mail_charset'] != EC_CHARSET)
    {
        $name      = ecs_iconv(EC_CHARSET, $GLOBALS['_CFG']['mail_charset'], $name);
        $subject   = ecs_iconv(EC_CHARSET, $GLOBALS['_CFG']['mail_charset'], $subject);
        $content   = ecs_iconv(EC_CHARSET, $GLOBALS['_CFG']['mail_charset'], $content);
        $shop_name = ecs_iconv(EC_CHARSET, $GLOBALS['_CFG']['mail_charset'], $GLOBALS['_CFG']['shop_name']);
    }
    $charset   = $GLOBALS['_CFG']['mail_charset'];
    include_once ROOT_PATH . 'includes/phpmailer/class.phpmailer.php';
    $mail = new PHPMailer();
    $mail->From = $GLOBALS['_CFG']['smtp_user'];
    $mail->FromName = '云南播有限公司';
    if ($GLOBALS['_CFG']['mail_service'] == 0) {
        $mail->isMail();
    } else {
        $mail->IsSMTP();
        $mail->Host = $GLOBALS['_CFG']['smtp_host'];
        $mail->Port = $GLOBALS['_CFG']['smtp_port'];
        $mail->SMTPAuth = !empty($GLOBALS['_CFG']['smtp_pass']);
        $mail->Username = $GLOBALS['_CFG']['smtp_user'];
        $mail->Password = $GLOBALS['_CFG']['smtp_pass'];
    }
    $mail->Encoding = "base64";
    //$mail->Priority     = $this->priority;
    $mail->CharSet      = $charset;
    $mail->IsHTML($type);
    $mail->Subject      = $subject;
    $mail->Body         = $content;
    $mail->Timeout      = 30;
    $mail->SMTPDebug    = false;
    $mail->ClearAddresses();
    $mail->AddAddress($email, $name);
    $mail->ConfirmReadingTo = $notification;
    $res = $mail->Send(); 
    if (!$res)
    {
        $GLOBALS['err']->add($mail->ErrorInfo);
        $GLOBALS['err']->add($GLOBALS['_LANG']['sendemail_false']);
        return false;
    }
    return true;
}