phpSocket发送邮件验证邮箱的真实有效性而非格式

2. /*请尊重别人的劳动成功，请保留此版权信息，谢谢！
3. 作者：小露珠3.3
4. 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～
5. */
6. set_time_limit(120);
8. class smtp_mail
9. {
10. var $host; //主机
11. var $port; //端口 一般为25
12. var $user; //SMTP认证的帐号
13. var $pass; //认证密码
14. var $debug = false; //是否显示和服务器会话信息？
15. var $conn;
16. var $result_str; //结果
17. var $in; //客户机发送的命令
18. var $from; //源信箱
19. var $to; //目标信箱
20. var $subject; //主题
21. var $body; //内容
22. function smtp_mail($host,$port,$user,$pass,$debug=false)
23. {
24. $this->host = $host;
25. $this->port = $port;
26. $this->user = base64_encode($user);
27. $this->pass = base64_encode($pass);
28. $this->debug = $debug;
29. $this->socket = socket_create (AF_INET, SOCK_STREAM, SOL_TCP); //具体用法请参考手册
30. if($this->socket)
31. {
32. $this->result_str = "创建SOCKET:".socket_strerror(socket_last_error());
33. $this->debug_show($this->result_str);
34. }
35. else
36. {
37. exit("初始化失败，请检查您的网络连接和参数");
38. }
39. $this->conn = socket_connect($this->socket,$this->host,$this->port);
40. if($this->conn)
41. {
42. $this->result_str = "创建SOCKET连接:".socket_strerror(socket_last_error());
43. $this->debug_show($this->result_str);
44. }
45. else
46. {
47. exit("初始化失败，请检查您的网络连接和参数");
48. }
49. $this->result_str = "服务器应答：".socket_read ($this->socket, 1024)."";
50. $this->debug_show($this->result_str);
52. }
53. function debug_show($str)
54. {
55. if($this->debug)
56. {
57. echo $str."

    \r\n";

58. }
59. }
60. function send($from,$to,$subject,$body)
61. {
62. if($from == "" || $to == "")
63. {
64. exit("请输入信箱地址");
65. }
66. if($subject == "") $sebject = "无标题";
67. if($body == "") $body = "无内容";
68. $this->from = $from;
69. $this->to = $to;
70. $this->subject = $subject;
71. $this->body = $body;
73. //扬帆修改部分代码
74. $All = "From:<".$this->from.">\r\n";
75. $All .= "To:<".$this->to.">\r\n";
76. $All .= "Subject:".$this->subject."\r\n\r\n";
77. $All .= $this->body;
78. /*
79. 如过把$All的内容再加处理，就可以实现发送MIME邮件了
80. 不过还需要加很多程序
81. */
83. //以下是和服务器会话
84. $this->in = "EHLO HELO\r\n";
85. $this->docommand();
87. $this->in = "AUTH LOGIN\r\n";
88. $this->docommand();
90. $this->in = $this->user."\r\n";
91. $this->docommand();
93. $this->in = $this->pass."\r\n";
94. $this->docommand();
96. // $this->in = "MAIL FROM:".$this->from."\r\n";
97. $this->in = "MAIL FROM:<".$this->from.">\r\n"; //扬帆修改
98. $this->docommand();
100. // $this->in = "RCPT TO:".$this->to."\r\n";
101. $this->in = "RCPT TO:<".$this->to.">\r\n"; //扬帆修改
102. $this->docommand();
104. $this->in = "DATA\r\n";
105. $this->docommand();
107. $this->in = $All."\r\n.\r\n";
108. $this->docommand();
110. $this->in = "QUIT\r\n";
111. $this->docommand();
113. //结束，关闭连接
115. }
116. function docommand()
117. {
118. socket_write ($this->socket, $this->in, strlen ($this->in));
119. $this->debug_show("客户机命令：".$this->in);
120. $this->result_str = "服务器应答：".socket_read ($this->socket, 1024)."";
121. $this->debug_show($this->result_str);
122. }
123. }
124. ?>

php代码

1. //测试页面
2. include "smtp_mail.php";
4. //你用这个类的时候你修改成你自己的信箱就可以了
5. $smtp=new smtp_mail("smtp.qq.com","25","yourmail@qq.com","Your password",true);
6. //如果你需要显示会话信息，请将上面的修改成
7. //$smtp = new smtp_mail("smtp.qq.com","25","你的qq.com的帐号","你的密码",true);
8. $smtp->send("yourmail@qq.com","yourmail@qq.com","你好","测试邮件");
9. ?>