How to configure smtp mail sending in php in linux

Source: Internet
Author: User
How to configure smtp mail sending in php in linux

  1. Include_once ("class. phpmailer. php ");

  2. /**
  3. * Define email module preparation information
  4. */
  5. Define ("SMTP_HOST", "smtp.mail.yahoo.com"); // SMTP host
  6. Define ("SMTP_MAIL", "XXXX@yahoo.cn"); // SMTP user email
  7. Define ("SMTP_PASS", "XXXX"); // SMTP password

  8. Define ("SERVICE_MAIL", "XXXX@yahoo.cn"); // SMTP user email

  9. Define ("SERVICE_NAME", "PHPBOOK mail Test"); // SMTP name

  10. /**

  11. * Use the phpmailer mail module
  12. *
  13. * @ Param string $ email
  14. * @ Param string $ user
  15. * @ Param string $ subject
  16. * @ Param string $ body
  17. * @ Return bool
  18. */
  19. Function sendMail ($ email, $ user, $ subject, $ body)
  20. {
  21. $ Mail = new PHPMailer ();
  22. // $ This;
  23. $ Mail-> IsSMTP (); // you can specify whether to use SMTP.
  24. $ Mail-> Host = SMTP_HOST; // you can specify the SMTP server address.
  25. $ Mail-> SMTPAuth = true; // enable SMTP permission verification
  26. $ Mail-> Username = SMTP_MAIL; // SMTP Username
  27. $ Mail-> Password = SMTP_PASS; // SMTP server Password

  28. $ Mail-> From = SERVICE_MAIL; // you can specify the sender address.

  29. $ Mail-> FromName = SERVICE_NAME; // you can specify the sender name.
  30. $ Mail-> AddAddress ($ email, $ user); // add the recipient address
  31. $ Mail-> AddReplyTo (SERVICE_MAIL, SERVICE_NAME); // you can specify a reply address.

  32. $ Mail-> WordWrap = 50; // Set the display format

  33. $ Mail-> IsHTML (true); // you can specify html for an email.
  34. $ Mail-> Subject = $ subject;
  35. $ Mail-> Body = $ body;
  36. $ Mail-> AltBody = ""; // text-type email

  37. If (! $ Mail-> Send ())

  38. {
  39. Return $ mail-> ErrorInfo;
  40. }
  41. Return true;
  42. }

  43. // Start sending the test email ng: fsockopen () [function. fsockopen]: php_network_getaddresses: getaddrinfo failed: Name or service not known in/var/www/xiehui/admin/mail/class. smtp. php on line 89

  44. $ Tomail = "XXXX@126.com ";
  45. $ User = "XXXXlinux ";
  46. $ _ MailSubject = "email test example! "; // The Mail title group sent to the user
  47. $ _ MailBody = "xinlang net"; // email content group
  48. SendMail ($ tomail, $ user, $ _ mailSubject, $ _ mailBody );
  49. ?>

Experiment proves that yahoo's smtp is very easy to use, and sina is actually not easy to use. I am stuck for a long time.

Method 4To the encapsulation class for the program written by the socket to send emails using the socket:

  1. Class sendmail {
  2. Var $ lastmessage; // record the last response
  3. Var $ lastact; // The final action, in the string format
  4. Var $ welcome; // used after HELO. welcome
  5. Var $ debug; // whether to display debugging information
  6. Var $ smtp; // smtp server
  7. Var $ port; // smtp port number
  8. Var $ fp; // socket handle
  9. // Email sending function
  10. Function send_mail ($ smtp, $ welcome = "", $ debug = false ){
  11. If (empty ($ smtp) die ("SMTP cannot be blank! ");
  12. $ This-> smtp = $ smtp;
  13. If (empty ($ welcome )){
  14. $ This-> welcome = gethostbyaddr ("localhost ");
  15. } Else
  16. $ This-> welcome = $ welcome;
  17. $ This-> debug = $ debug;
  18. $ This-> lastmessage = "";
  19. $ This-> lastact = "";
  20. $ This-> port = "25 ";
  21. }
  22. // Display debugging information
  23. Function show_debug ($ message, $ inout ){
  24. If ($ this-> debug ){
  25. If ($ inout = "in") {// response information
  26. $ M = '<';
  27. } Else
  28. $ M = '> ';
  29. If (! Ereg ("\ n $", $ message ))
  30. $ Message. ="
    ";
  31. $ Message = nl2br ($ message );
  32. Echo "$ {m }$ {message }";
  33. }
  34. }
  35. // Execute the passed command
  36. Function do_command ($ command, $ code ){
  37. $ This-> lastact = $ command;
  38. $ This-> show_debug ($ this-> lastact, "out ");
  39. Fputs ($ this-> fp, $ this-> lastact );
  40. $ This-> lastmessage = fgets ($ this-> fp, 512 );
  41. $ This-> show_debug ($ this-> lastmessage, "in ");
  42. If (! Ereg ("^ $ code", $ this-> lastmessage ))
  43. Return false;
  44. Else
  45. Return true;
  46. }
  47. // Mail handling
  48. Function send ($ to, $ from, $ subject, $ message ){
  49. // Connect to the server
  50. $ This-> lastact = "connect ";
  51. $ This-> show_debug ("connect to SMTP server:". $ this-> smtp, "out ");
  52. $ This-> fp = fsockopen ($ this-> smtp, $ this-> port );
  53. If ($ this-> fp ){
  54. $ This-> set_socket_blocking ($ this-> fp, true );
  55. $ This-> lastmessage = fgets ($ this-> fp, 512 );
  56. $ This-> show_debug ($ this-> lastmessage, "in ");
  57. If (! Ereg ("^ 220", $ this-> lastmessage )){
  58. Return false;
  59. } Else {
  60. $ This-> lastact = "HELO". $ this-> welcome. "\ n ";
  61. If (! $ This-& gt; do_command ($ this-& gt; lastact, "250 ")){
  62. Fclose ($ this-> fp );
  63. Return false;
  64. }
  65. $ This-> lastact = "mail from: $ from". "\ n ";
  66. If (! $ This-& gt; do_command ($ this-& gt; lastact, "250 ")){
  67. Fclose ($ this-> fp );
  68. Return false;
  69. }
  70. $ This-> lastact = "rcpt to: $ to". "\ n ";
  71. If (! $ This-& gt; do_command ($ this-& gt; lastact, "250 ")){
  72. Fclose ($ this-> fp );
  73. Return false;
  74. }
  75. // Start sending the email body
  76. $ This-> lastact = "DATA \ n ";
  77. If (! $ This-& gt; do_command ($ this-& gt; lastact, "354 ")){
  78. Fclose ($ this-> fp );
  79. Return false;
  80. }
  81. // Start to process the subject header
  82. $ Head = "Subject: $ subject \ n ";
  83. If (! Empty ($ subject )&&! Ereg ($ head, $ message )){
  84. $ Message = $ head. $ message;
  85. }
  86. // Start to process the mail From header
  87. $ Head = "From: $ from \ n ";
  88. If (! Empty ($ from )&&! Ereg ($ head, $ message )){
  89. $ Message = $ head. $ message;
  90. }
  91. // Start To process the mail To header
  92. $ Head = "To: $ to \ n ";
  93. If (! Empty ($ )&&! Ereg ($ head, $ message )){
  94. $ Message = $ head. $ message;
  95. }
  96. // Process the end string
  97. If (! Ereg ("\ n \. \ n", $ message ))
  98. $ Message. = "\ n. \ n ";
  99. $ This-> show_debug ($ message, "out ");
  100. Fputs ($ this-> fp, $ message );
  101. $ This-> lastact = "QUIT \ n ";
  102. If (! $ This-& gt; do_command ($ this-& gt; lastact, "250 ")){
  103. Fclose ($ this-> fp );
  104. Return false;
  105. }
  106. }
  107. Return true;
  108. } Else {
  109. $ This-> show_debug ("connection failed !! "," In ");
  110. Return false;
  111. }
  112. }
  113. }
  114. ?>

Example of sending an email using socket:

  1. Include ("./sendmail. class. php ");
  2. $ Mail = new sendmail ();
  3. $ Email = "Hello, this is a test email! ";
  4. $ Sendmail = new send_mail ("smtp.mail.126.com", "PHPBOOK", true); // Display The Call Information
  5. If ($ mail-> send ("XXXX@126.com", "XXXX@126.com", "test SOCKET mail", $ email )){
  6. Echo "sent successfully!
    ";
  7. } Else {
  8. Echo "failed to send!
    ";
  9. }
  10. ?>

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