尝试使用 PHPMailer 发送多封电子邮件

Question

我正在尝试向所有客户发送电子邮件，邀请他们填写表格。该电子邮件包含网站的登录信息，因此对于每个客户来说都是不同的邮件。我总共有 600 多个客户，但我试图以 100 个为一组发送。但是，它只发送给前 24-25 个收件人。 我在这方面很新，你能帮帮我吗？

这是我的代码：

1. 为前 100 个客户选择所有电子邮件地址的表单，当我单击发送时，应向每个客户发送自定义消息：

   <?php
   include ('header.php');
   $con = mysqli_connect("localhost", "root", "", "export_declarations");
   $result = mysqli_query($con,"SELECT c_id, company_name,username,password,name, email,   authorized_person_name,authorized_person_email FROM test_invite
       WHERE c_id<75 AND (grouping ='' OR grouping LIKE '%no agreement%' OR grouping LIKE '%merger with client%')");
   while ($row = mysqli_fetch_assoc($result))
      {
           $data[$row['c_id']]['ID'] = $row['c_id'];
           $data[$row['c_id']]['comp_name'] = $row['company_name'];
           $data[$row['c_id']]['contacts'] = $row['name'];
           $data[$row['c_id']]['contacts_emails'] = str_replace(",",", ",$row['email']);
           $data[$row['c_id']]['authorized_contact_name'] = $row['authorized_person_name'];
           $data[$row['c_id']]['authorized_contact_email'] = $row['authorized_person_email'];
           $data[$row['c_id']]['username'] = $row['username'];
           $data[$row['c_id']]['password'] = $row['password'];
       }
   
   $html = "<table>
           <form method = 'post'>
               <th><u>A.</u> <br/>Company ID</th>
               <th><u>B.</u> <br/> Company name</th>
               <th><u>C.</u> <br/> All contacts</th>
               <th><u>D.</u> <br/> E-mails, all contacts</th>
               <th><u>E.</u> <br/> Authorized contact</th>
               <th><u>F.</u> <br/> E-mail, authorized contact</th>";
   
   foreach ($data as $key=>$val)
   {
           $html .= "<tr>
                   <input type = 'hidden' name = 'name[{$key}]' value = '{$data[$key]['authorized_contact_name']}'>
                   <input type = 'hidden' name = 'email[{$key}]' value = '{$data[$key]['authorized_contact_email']}'>
                   <input type = 'hidden' name = 'username[{$key}]' value = '{$data[$key]['username']}'>
                   <input type = 'hidden' name = 'pass[{$key}]' value = '{$data[$key]['password']}'>
                   <input type = 'hidden' name = 'company[{$key}]' value = '{$data[$key]['comp_name']}'>";
   foreach ($val as $subkey => $value)
   {
             if (!(($subkey == 'username') OR ($subkey == 'password')))
            {
               $html .="<td>{$value}</td>";
            }
   }
   $html .="</tr>";
   }
   
   $html .="</table>
               <input type='submit' name='doSubmit' value = 'send'>
           </form>";
   echo $html;
   
   if (isset($_POST['doSubmit']))
   {
       include('send_mail_logins.php');
   }
   

2. send_mail_logins.php

   <?php
   require '/../PHPMailer/PHPMailerAutoload.php';
   foreach ($_POST['name'] as $key=>$val)
   {   
        $mail = new PHPMailer;
        $mail->isSMTP();
        $mail->SMTPAuth   = true;     
        $mail->SMTPSecure = "tls";             
        $mail->Host       = "smtp.gmail.com";  
        $mail->Port       = 587;           
        $mail->Username   = "camelia.petriu@gmail.com";  // GMAIL username
        $mail->Password   = "password";            // GMAIL password
   
        $mail->From = 'camelia.petriu@gmail.com';
        $mail->FromName = 'camelia.petriu@com';
        $mail->WordWrap = 50;                               
        $mail->isHTML(true);                                 
        $mail->Subject = 'Request for Export Details';
        $mail->addAddress("{$_POST['email'][$key]}");
   
        $content ="<p>Dear {$val},</p>
               <p>...</p>
               Username: {$_POST['username'][$key]}
               Password: {$_POST['pass'][$key]}";
        $sent_to = "";
        $not_sent_to="";
        $mail->Body = $content;
        //$mail->AltBody = $altcontent;
   
        if(!$mail->send()) {
        $not_sent_to .= "<p style = 'color:red'>Message could not be sent to {$_POST['email'][$key]}.</p>";
        echo 'Mailer Error: ' . $mail->ErrorInfo;}
        }
       else
       {
             $sent_to.= "<p>Message sent to {$_POST['email'][$key]}</p>";
       }
   }
   echo $sent_to;
   echo $not_sent_to;
   

稍后我将用我们的组织帐户替换我的 gmail 帐户

非常感谢！

Answer 1

您不应该使用 GMail 发送批量电子邮件，我会说您遇到错误是因为您已达到 GMail 发送限制。请小心，因为经常这样做可能会阻止您的 GMail 帐户！ （见http://www.labnol.org/internet/email/gmail-daily-limit-sending-bulk-email/2191/）

我建议您考虑注册一个适当的交易电子邮件服务，例如Mandrill。甚至他们的免费套餐也允许您每月发送大约 10,000 封电子邮件。