php Socket寄送郵件驗證信箱的真實有效性而非格式

?>

/*請尊重別人的勞動成功，請保留此版權訊息，謝謝！
作者：小露珠3.3
揚帆修正一點東西：在程式碼中已經用註解註明，本程式碼現在向qq發信沒問題～
*/
set_time_limit(120);

class smtp_mail
{
 var $host; //主機
 var $port; //連接埠一般為25
 var $user; //SMTP認證的帳號
 var $pass; //認證密碼
 var $debug = false; //是否顯示和伺服器會話資訊？
 var $conn;
 var $result_str; //結果
 var $in; //客戶機發送的命令
 var $from; //來源信箱
 var $to; / /目標信箱
 var $subject; //主題
 var $body; //內容
 function smtp_mail($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;
 $this->socket = socket_create (AF_INET, SOCK_STREAM, SOL_TCP); //具體用法請參考手冊
 if($this-> socket)
 {
 $this->result_str = "建立SOCKET:".socket_strerror(socket_last_error());
 $this->debug_show($this->result_str);
 $this->debug_show($this->result_str);
 }
 else
 {
 exit("初始化失敗，請檢查您的網路連線與參數");
 }
 $this->conn = socket_connect($this->socket,$this- >host,$this->port);
 if($this->conn)
 {
 $this->result_str = "建立SOCKET連線:".socket_strerror(socket_last_error());
 $this->debug_show($this->result_str);
 }
 else
 {
 exit("初始化失敗，請檢查您的網路連線與參數");
 }
 $this->result_str = "伺服器回應：".socket_read ($this->socket, 1024)."";
 $this->debug_show($ this->result_str);

 }
 function debug_show($str)
 {
 if($this->debug)
 {
 echo $str."rn";
 }
 }
 function send($from,$to,$subject,$body)
 {
 if($from == "" || $to == "")
 {
 exit("請輸入信箱位址");
 }
 if($subject == "") $sebject = "無標題";
 if ($body == "") $body = "無內容";
 $this->from = $from;
 $this->to = $to;
 $this->subject = $ subject;
 $this->body = $body;

 //揚帆修改部分程式碼
 $All = "From:from.">rn";
 $All .= "To:to.">rn";
 $All .= "Subject:".$this->subject."rnrn";
 $All .= $this->body;
 /*
 如過把$All的內容再加處理，就可以實現發送MIME郵件了
 不過還需要加很多程序
 */

 //以下是和伺服器會話
 $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->in = "MAIL FROM:from.">rn"; //揚帆修改
 $this->docommand( );

 // $this->in = "RCPT TO:".$this->to."rn";
 $this->in = "RCPT TO:to.">rn"; //揚帆修改
 $this->docommand();

 $this->in = "DATArn";
 $this->docommand() ;

 $this->in = $All."rn.rn";
 $this->docommand();

 $this->in = "QUITrn";
 $this->docommand();

 //結束，關閉連線

 }
 function docommand()
 {
 socket_write ($this-this>socket , $this->in, strlen ($this->in));
 $this->debug_show("客戶機指令：".$this->in);
 $this->result_str = "伺服器回應：".socket_read ($this->socket, 1024)."";
 $this->debug_show($this->result_str);
 }
}

php程式碼

//測試頁
include "smtp_mail.php";
//測試頁
include "smtp_mail.php";

//$smtp = new smtp_mail("smtp.qq.com","25","你的qq.com的帳號","你的密碼",true);
$smtp->send("yourmail@qq.com","yourmail@qq.com","你好","測試郵件");

複製程式碼

而非, 寄信, php