不会PHP，这个好象是“收发”邮件的一个程序，估计是好东西。

答案：<?php 
if ($EMAIL_INC) return; 
$EMAIL_INC=  "defined"; 
define( "SmtpPort",25); 

class Pop3 { 
    var $subject;                          // 邮件主题  
    var $from_email;                       // 发件人地址
    var $from_name;                        // 发件人姓名
    var $to_email;                         // 收件人地址
    var $to_name;                          // 收件人姓名
    var $body;                             // 邮件内容
    var $filename;                         // 文件名
    var $socket;                 // 当前的 socket 
    var $Line; 
    var $Status; 

    function pop3_open($server, $port)   
    { 

        $this->Socket = fsockopen($server, $port); 
        if ($this->Socket <= 0){ 
            return false; 
        } 
    $this->Line = fgets($this->Socket, 1024); 
    $this->Status[ "LASTRESULT"] = substr($this->Line, 0, 1); 
    $this->Status[ "LASTRESULTTXT"] = substr($this->Line, 0, 1024); 

    if ($this->Status[ "LASTRESULT"] <>  "+") return false; 
    return true; 
    } 

    function pop3_user($user) 
    { 

        if ($this->Socket < 0){ 
          return false; 
        } 
        fputs($this->Socket,  "USER $this->user\r\n"); 
        $this->Line = fgets($this->Socket, 1024); 
        $this->Status[ "LASTRESULT"] = substr($this->Line, 0, 1); 
        $this->Status[ "LASTRESULTTXT"] = substr($this->Line, 0, 1024); 

        if ($this->Status[ "LASTRESULT"] <>  "+") return false; 

        return true; 
    } 

    function pop3_pass( $pass) 
    { 

        fputs($this->Socket,  "PASS $pass\r\n"); 
        $this->Line = fgets($this->Socket, 1024); 
        $this->Status[ "LASTRESULT"] = substr($this->Line, 0, 1); 
        $this->Status[ "LASTRESULTTXT"] = substr($this->Line, 0, 1024); 

        if ($this->Status[ "LASTRESULT"] <>  "+") return 0; 

        return 1; 
    } 
     
    function pop3_stat() 
    { 

        fputs($this->Socket,  "STAT\r\n"); 
        $this->Line = fgets($this->Socket, 1024); 
        $this->Status[ "LASTRESULT"] = substr($this->Line, 0, 1); 
        $this->Status[ "LASTRESULTTXT"] = substr($this->Line, 0, 1024); 

        if ($this->Status[ "LASTRESULT"] <>  "+") return 0; 

        if (!eregi( "+OK (.*) (.*)", $this->Line, $regs))  
            return 0; 

        return $regs[1]; 
    } 

    function pop3_list() 
    { 
        fputs($this->Socket,  "LIST\r\n"); 
        $this->Line = fgets($this->Socket, 1024); 
        $this->Status[ "LASTRESULT"] = substr($this->Line, 0, 1); 
        $this->Status[ "LASTRESULTTXT"] = substr($this->Line, 0, 1024); 

        if ($this->Status[ "LASTRESULT"] <>  "+") return 0; 

        $i = 0; 
        while  (substr($this->Line  =  fgets($this->Socket, 1024),  0,  1)  <>   ".") 
        { 
            $articles[$i] = $this->Line; 
            $i++; 
        } 
        $articles[ "count"] = $i; 

        return $articles; 
    } 

    function pop3_retr($nr) 
    { 
     
        fputs($this->Socket,  "RETR $nr\r\n"); 
        $this->Line = fgets($this->Socket, 1024); 
        $this->Status[ "LASTRESULT"] = substr($this->Line, 0, 1); 
        $this->Status[ "LASTRESULTTXT"] = substr($this->Line, 0, 1024); 

        if ($this->Status[ "LASTRESULT"] <>  "+") return 0; 

        while  (substr($this->Line  = &nbs

上一个：网上找到的两个PHP发送邮件的例子，很不错，贴出来给初学者参考吧（不知道是否有兄弟曾贴过），呵呵（2）
下一个：WINXp，windows2000下配置apache2.0.52+php5.0.2+mysql4.0