[PHP实例] php Socket发送邮件验证邮箱的真实有效性而非格式

来源：互联网发布：杭州淘宝培训机构编辑：程序博客网时间：2024/04/28 04:43

<?php
/*请尊重别人的劳动成功，请保留此版权信息，谢谢！
作者：小露珠3.3
扬帆修正一点东西：在代码中已经用注释注明，本代码现在向qq发信没问题～
*/
set_time_limit(120);
class smtp_mail
{
var $host; //主机
var $port; //端口一般为25
var $user; //SMTP认证的帐号
var $pass; //认证密码
var $debug = false; //是否显示和服务器会话信息？
var $conn;
var $result_str; //结果
var $in; //客户机发送的命令
var $from; //源信箱
var $to; //目标信箱
var $subject; //主题
var $body; //内容
function smtp_mail($host,$port,$user,$pass,$debug=false)
{http://www.nvzi91.cn/jiankang/29973.html
$this->host = $host;
$this->port = $port;
$this->user = base64_encode($user);
$this->pass = base64_encode($pass);
$this->debug = $debug;
$this->socket = socket_create (AF_INET, SOCK_STREAM, SOL_TCP); //具体用法请参考手册
if($this->socket)
{http://www.nvzi91.cn/chunvmoxiufu/29974.html
$this->result_str = "创建SOCKET:".socket_strerror(socket_last_error());
$this->debug_show($this->result_str);
}
else
{
exit("初始化失败，请检查您的网络连接和参数");
}
$this->conn = socket_connect($this->socket,$this->host,$this->port);
if($this->conn)
{
$this->result_str = "创建SOCKET连接:".socket_strerror(socket_last_error());
$this->debug_show($this->result_str);
}
else
{http://www.nvzi91.cn/zhuanti/leep/29975.html
exit("初始化失败，请检查您的网络连接和参数");
}
$this->result_str = "服务器应答：".socket_read ($this->socket, 1024)."";
$this->debug_show($this->result_str);
}
function debug_show($str)
{
if($this->debug)
{
echo $str."\r\n";
}
}http://www.nvzi91.cn/gongjingxirou/29976.html
function send($from,$to,$subject,$body)
{
if($from == "" || $to == "")
{
exit("请输入信箱地址");
}http://www.nvzi91.cn/fujianyan/29977.html
if($subject == "") $sebject = "无标题";
if($body == "") $body = "无内容";
$this->from = $from;
$this->to = $to;
$this->subject = $subject;
$this->body = $body;
//扬帆修改部分代码
$All = "From:<".$this->from.">\r\n";
$All .= "To:<".$this->to.">\r\n";
$All .= "Subject:".$this->subject."\r\n\r\n";
$All .= $this->body;
/*
如过把$All的内容再加处理，就可以实现发送MIME邮件了
不过还需要加很多程序
*/
//以下是和服务器会话
$this->in = "EHLO HELO\r\n";
$this->docommand();
$this->in = "AUTH LOGIN\r\n";
$this->docommand();
$this->in = $this->user."\r\n";
$this->docommand();
$this->in = $this->pass."\r\n";
$this->docommand();
www.nvzi91.cn
// $this->in = "MAIL FROM:".$this->from."\r\n";
$this->in = "MAIL FROM:<".$this->from.">\r\n"; //扬帆修改
$this->docommand();
// $this->in = "RCPT TO:".$this->to."\r\n";
$this->in = "RCPT TO:<".$this->to.">\r\n"; //扬帆修改
$this->docommand();
$this->in = "DATA\r\n";
$this->docommand();
$this->in = $All."\r\n.\r\n";
$this->docommand();
$this->in = "QUIT\r\n";
$this->docommand();
//结束，关闭连接
}
function docommand()
{
socket_write ($this->socket, $this->in, strlen ($this->in));
$this->debug_show("客户机命令：".$this->in);
$this->result_str = "服务器应答：".socket_read ($this->socket, 1024)."";
$this->debug_show($this->result_str);
}
}
?>

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php代码

<?php
//测试页面
include "smtp_mail.php";
//你用这个类的时候你修改成你自己的信箱就可以了
$smtp=new smtp_mail("smtp.qq.com","25","yourmail@qq.com","Your password",true);
//如果你需要显示会话信息，请将上面的修改成
//$smtp = new smtp_mail("smtp.qq.com","25","你的qq.com的帐号","你的密码",true);
$smtp->send("yourmail@qq.com","yourmail@qq.com","你好","测试邮件");
?>

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