socket 发送邮件

* 名称:用Socket发送电子邮件 *
描述:本类实现了直接使用需要验证的SMTP服务器直接发送邮件,参考文章《用Socket发送电子邮件》作者:limodou
*
此文章比较早,他是用不用验证SMTP服务器发送邮件,现在基本上SMTP服务器都需要验证了,所以这个文章里的类
意义也不是很大!同时参考了[RFC
1869]和PHP手册!!和上文还有不同的是我用的不是fsockopen()函数
具体你自己看吧!!我刚刚测试通过了,很爽!!
其实把这个类再改写一下就可以直接发送带附件的邮件了,期待。。。我过几天给大家写出来!
我刚刚调试通过,如果你不恶意去捉弄这个程序,他还是很听话的,过些日子我会对他完善加上发送附件的功能!!

原代码如下:

即使你的虚拟主机不支持MAIL函数,现在也不怕了!快快试试这个吧!

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)
{
$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)
{
$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
{
exit(“初始化失败,请检查您的网络连接和参数”);
}
$this->result_str = “服务器应答:<font
color=#cc0000>”.socket_read ($this->socket,
1024).”</font>”;
$this->debug_show($this->result_str);

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
,欢迎和我联系交流PHP QQ6550382 MAIL:cleverzhang@tom.com */
set_time_limit; 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) { $this->host =
$host; $this->port = $port; $this->user = base64_encode;
$this->pass = base64_encode; $this->debug = $debug;
$this->socket = socket_create (AF_INET, SOCK_STREAM, SOL_TCP);
//具体用法请参考手册 if { $this->result_str =
“创建SOCKET:”.socket_strerror; $this->debug_show; } else { exit; }
$this->conn =
socket_connect($this->socket,$this->host,$this->port); if {
$this->result_str = “创建SOCKET连接:”.socket_strerror;
$this->debug_show; } else { exit; } $this->result_str =
“服务器应答:”.socket_read .””; $this->debug_show;

}
function debug_show($str)
{
if($this->debug)
{
echo $str.”<p>rn”;
}
}
function send($from,$to,$subject,$body)
{
if($from == “” || $to == “”)
{
exit(“请输入信箱地址”);
}
if($subject == “”) $sebject = “无标题”;
if($body == “”) $body = “无内容”;
$this->from = $from;
$this->to = $to;
$this->subject = $subject;
$this->body = $body;
$all = “from:”.$this->from.”n”;
$all .= “to:”.$this->to.”n”;
$all .= “subject:”.$this->subject.”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
*/

} function debug_show { if { echo $str.”

//以下是和服务器会话
$this->in = “ehlo helorn”;
$this->docommand();
$this->in = “auth loginrn”;
$this->docommand();
$this->in = $this->user.”rn”;
$this->docommand();
$this->in = $this->pass.”rn”;
$this->docommand();
$this->in = “mail from:”.$this->from.”rn”;
$this->docommand();
$this->in = “rcpt to:”.$this->to.”rn”;
$this->docommand();
$this->in = “datarn”;
$this->docommand();
$this->in = $all.”rn.rn”;
$this->docommand();
$this->in = “quitrn”;
$this->docommand();
//结束,关闭连接

\r\n”; } } function send($from,$to,$subject,$body) { if($from == “” ||
$to == “”) { exit; } if $sebject = “无标题”; if $body = “无内容”;
$this->from = $from; $this->to = $to; $this->subject =
$subject; $this->body = $body;

}
function docommand()
{
socket_write ($this->socket, $this->in, strlen ($this->in));
$this->debug_show(“客户机命令:”.$this->in);
$this->result_str = “服务器应答:<font
color=#cc0000>”.socket_read ($this->socket,
1024).”</font>”;
$this->debug_show($this->result_str);
}
}
//这个是我做的测试,我用的是smtp.163.com,那你的信箱也必须是163.com的,要不人家不让你发!!
//你用这个类的时候你修改成你自己的信箱就可以了
$smtp = new smtp_mail(“smtp.163.com”,”25″,”t_design”,”000000″,true);
//如果你需要显示会话信息,请将上面的修改成
//$smtp = new
smtp_mail(“smtp.163.com”,”25″,”你的163.com的帐号”,”你的密码”,true);
$smtp->send(“t_design@163.com”,”t_beijing@yahoo.com.cn”,”你好”,”你好”);
?>

$All = “From:”.$this->from.”\n”; $All .= “To:”.$this->to.”\n”;
$All .= “Subject:”.$this->subject.”\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();

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