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 '';  
 } else {    
     echo '';  
 }  
 }  
 ?>            
   留言反馈 - By huoduan.com                              
 留言反馈  
 
            <<返回首页          
 请填写以下内容                     
 By 捷豹科技   
  
      
  
            
   回复讨论(解决方案)
   你未通过认证:  
 1:确认你的$youremail / $password 是正确的  
 2:确认你的邮箱开通了POP3/SMTP服务功能,看你邮箱里是否收到一封设置向导邮件  
  
 化繁从简,将里面所有功能和样式都注释掉  
 先发一个abc到另一个邮箱再说