PHP implements mass mailing machine_PHP tutorial

Principle:

Be the first to apply for a large number of email accounts, Tencent's 126, 163, Sina, Yahoo, Google, etc. that provide SMTP services

Second: Collect the mailing list you want to send emails to

Third: Traverse the mailing list and send each email

Fourth: Use a scheduled script to run in the background under Linux. I ran it for two days, haha, because I wanted to ensure that everything was sent successfully as much as possible

The principle is very simple, but there are still many problems encountered.

First: I use two methods to solve the problem of email failure. The first is to send a large number of email accounts in sequence until it succeeds. Then after sending 500 emails each time, the sending mailbox list is randomly scattered (to avoid a continuous failure).

I use phpmailer

Enough said, let’s get into the code. Please search and download phpmailer yourself

Entry script: mail_001.php executed by Linux

define('ROOT_PATH',dirname(__FILE__));

require_once 'library/senderApi.php'; //Send email interface

require_once 'config/senderListConf.php'; //Send email account list

//Read text email address

shuffle($senderListConf);

$filename = "data/email.txt";

$fp = fopen($filename,"r");

$contents = fread($fp,filesize($filename));

$list_email=explode("rn",$contents);                                        

$len=count($list_email);

fclose($fp);

//The email content is the content on the web page

$htmlContent = file_get_contents('http://taobao.1080www.com');

// Parameter description (send to, email subject, email content, additional information, user name)

foreach($list_email as $key=>$value)

{

$value = trim($value);

$rs=explode("@",$value);

$user_name = $rs['0'];

smtp_mail($value, 'Autumn hydrating cosmetics_Autumn skin care and skin care_What to do with dry skin in autumn - common sense',$htmlContent, 'http://taobao.1080www.com/', $user_name,$senderListConf, 0);

sleep(3);

if($key%200 == 0 && $key>0)

{

shuffle($senderListConf); //Shuffle the order of sending emails every 200 times

}

}

die('SendingOver.............'."rn");

?>

Encapsulate phpmailer senderApi.php

// Request PHPmailer class file

error_reporting(E_ERROR);

require_once("phpmailer/phpmailer.class.php");

//Write the sending result function

function info_write($filename,$info_log)

{

$info.= $info_log;

$info.="rn";

$fp = fopen ($filename,'a');

fwrite($fp,$info);

fclose($fp);

}

//Send Email function

function smtp_mail ( $sendto_email, $subject, $body, $extra_hdrs, $user_name,$senderListConf,$sender=0) {

$batch_no = date("Y_m_d_H");

$mail = new PHPMailer();

$mail->IsSMTP();

$sender_info = $senderListConf[$sender];

if(!$sender_info) 'die The sending account is wrong............'; // send via SMTP

$mail->Host = $sender_info['Host']; // SMTP servers

$mail->SMTPAuth = true;

$mail->Username = $sender_info['Username'];

$mail->Password = $sender_info['Password'];

$mail->From = $sender_info['Username'];

$mail->FromName = "Taobao Recommendation---TaoBao"; // Sender, such as China Fund Management Network

$mail->CharSet = "UTF-8";                               // Specify the character set here!

$mail->Encoding = "base64";

$mail->AddAddress($sendto_email,$user_name); // Recipient email and name

$mail->AddReplyTo("ken@cscsws.com","Taobao Recommendation");

//$mail->WordWrap = 50; // set word wrap

//$mail->AddAttachment("/var/tmp/file.tar.gz");

//$mail->AddAttachment("/home/www/images/zhuanti/qiujibushui/qiujibushui_attache.jpg", "new.jpg");

$mail->IsHTML(true);

$mail->Subject = $subject;                                          

// Email content can be sent directly as html file

$mail->Body = $body;

$mail->AltBody ="text/html";

if($mail->Send())

{

info_write(ROOT_PATH.'/log/'.$batch_no."ok.txt","$user_name sent successfully");

}

else

{

info_write(ROOT_PATH.'/log/'.$batch_no."falied.txt","$user_name failed, sending account ".$sender_info['Username'].", error message $mail->ErrorInfo" );

if($senderListConf[$sender+1])

{

$sender = smtp_mail ($sendto_email, $subject, $body, $extra_hdrs, $user_name,$senderListConf,($sender+1));

} }

}

return $sender;

}

Sending mailing list example senderListConf.php