为什么我运行后，总提示SMTP:Could not authenticate，我不知道该修改哪里？

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发布： 2016-06-23 14:04:29

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1、liuyan.php如下:
include("class.phpmailer.php");
include("class.smtp.php");

//你只需填写一下信息即可****************************

$smtp = "smtp.163.com";//必填，设置SMTP服务器 QQ邮箱是smtp.qq.com ，QQ邮箱默认未开启，请在邮箱里设置开通。网易的是 smtp.163.com 或 smtp.126.com
$youremail =  '123@163.com'; // 必填，开通SMTP服务的邮箱；也就是发件人Email。
$password = "123456"; //必填，以上邮箱对应的密码

$ymail = "su.li1001@163.com"; //收信人的邮箱地址，也就是你自己收邮件的邮箱
$yname = "捷豹科技"; //收件人称呼

//填写信息结束 ****************************

function get_ip(){
   if (getenv("HTTP_CLIENT_IP") && strcasecmp(getenv("HTTP_CLIENT_IP"), "unknown"))
       $ip = getenv("HTTP_CLIENT_IP");
   else if (getenv("HTTP_X_FORWARDED_FOR") && strcasecmp(getenv("HTTP_X_FORWARDED_FOR"), "unknown"))
       $ip = getenv("HTTP_X_FORWARDED_FOR");
   else if (getenv("REMOTE_ADDR") && strcasecmp(getenv("REMOTE_ADDR"), "unknown"))
       $ip = getenv("REMOTE_ADDR");
   else if (isset($_SERVER['REMOTE_ADDR']) && $_SERVER['REMOTE_ADDR'] && strcasecmp($_SERVER['REMOTE_ADDR'], "unknown"))
       $ip = $_SERVER['REMOTE_ADDR'];
   else
       $ip = "unknown";
   return($ip);
}

$mail = new PHPMailer();

$mail->IsSMTP();
$mail->SMTPAuth = true;
$mail->Host = $smtp;

$mail->Username = $youremail;
$mail->Password = $password; //必填，以上邮箱对应的密码

$mail->From = $youremail;
$mail->FromName = "反馈系统";

$mail->AddAddress($ymail,$yname);

if($_POST['yourname']){
$yourname = $_POST['yourname'];
$tel = $_POST['tel'];
$qq = $_POST['qq'];
$email = $_POST['email'];

$message = $_POST['message'];

$ip = get_ip();

$mail->Subject = $yourname."-【留言反馈】";

$html = '姓名：'.$yourname.'
电话：'.$tel.'
QQ：'.$qq.'
邮箱：'.$email.'
IP：'.$ip.'
内容：'.$sm;

$mail->MsgHTML($html);

$mail->IsHTML(true);

if(!$mail->Send()) {
echo '<script>alert("提交失败了！");history.go(-1);</script>';
} else {

    echo '<script>alert("提交成功！感谢你的反馈。");history.go(-1);</script>';
}
}
?>
nbsp;html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

留言反馈 - By huoduan.com

<script> <br /> function G(id){ <br /> return document.getElementById(id); <br /> } <br /> function ck(){ <br /> if(G('yourname').value == ''){ <br /> alert("姓名不能为空！"); <br /> G('yourname').focus(); <br /> return false; <br /> } <br /> if(G('message').value == ''){ <br /> alert("内容不能为空！"); <br /> G('message').focus(); <br /> return false; <br /> } <br /> } <br /> </script>