多个附件与来自 phpmailer 的单个邮件一起使用

Question

我正在发送带有工资单的工资单邮件作为 phpmailer 类的附件。问题是第一封邮件带有一个附件，但 sedonf 邮件带有第一个和第二个附件。 例如： 员工姓名的邮件：A 与 A.pdf 一起使用 员工姓名的邮件：B 与 A.pdf 和 B.pdf 一起使用

需要帮助。我的项目完成日期是明天，我陷入了最后一个问题。 这是我的代码：

<?php
 require_once 'mailerClass/PHPMailerAutoload.php';
 require_once '../connect.php';

 $mail = new PHPMailer;

//$mail->isSMTP();

$sql = "SELECT * FROM mail ORDER BY Id";
$query = mysqli_query($con, $sql);
    while($row = mysqli_fetch_array($query, MYSQL_ASSOC)){

    $mail->SMTPDebug = 2;

    $mail->Debugoutput = 'html';

    $mail->Host = 'smtp.gmail.com';

    $mail->Port = 587;

    $mail->SMTPSecure = 'tls';

    $mail->SMTPAuth = false;

    $mail->Username ='riteshrc13@gmail.com';

    $mail->Password = "password";

    $mail->setFrom('64mediakraft@gmail.com', 'Mediakraft');

    $mail->addAddress($row['Email'], $row['Name']);

    $mail->Subject = "Payslip of " . $row['Name'];  

    $mail->Body = "payslip email";                      

    $mail->AltBody = 'Payslip Email for the month. Please find the payslip attached.';

    $mail->isHTML(true);  

    $mail->SMTPOptions = array(
        'ssl' => array(
            'verify_peer' => false,
            'verify_peer_name' => false,
            'allow_self_signed' => true
        )
    );


    $pdf = "C:/Reports/" . $row['Name']. ".pdf";
    $mail->addAttachment($pdf);     


    if ($mail->send()) {
        echo "<script>alert('Mail Sent success');</script>";
    //  header("Location:index.php");
    }
    else {
        echo "<script>alert('Mailer Error: ' $mail->ErrorInfo);</script>";
    //  header("Location: index.php");
    } 
    $pdf = "";

    } //endwhile

?>

Answer 1

$mail = 新的 PHPMailer； // 这应该在while里面，我想...

Answer 2

感谢@jonStirling 和@toor 的帮助。 其他求助者的完整工作代码：

<?php
 require_once 'mailerClass/PHPMailerAutoload.php';
 require_once '../connect.php';

//$mail->isSMTP();

$counter =  1;

$sql = "SELECT * FROM mail ORDER BY Id";
$query = mysqli_query($con, $sql);
    while($row = mysqli_fetch_array($query, MYSQL_ASSOC)){

    $mail = new PHPMailer;

    $mail->SMTPDebug = 2;

    $mail->Debugoutput = 'html';

    $mail->Host = 'smtp.gmail.com';

    $mail->Port = 587;

    $mail->SMTPSecure = 'tls';

    $mail->SMTPAuth = false;

    $mail->Username ='riteshrc13@gmail.com';

    $mail->Password = "password";

    $mail->setFrom('64mediakraft@gmail.com', 'Mediakraft');

    $mail->addAddress($row['Email'], $row['Name']);

    $mail->Subject = "Payslip of " . $row['Name'];  

    $mail->Body = "payslip email";                      

    $mail->AltBody = 'Payslip Email for the month. Please find the payslip attached.';

    $mail->isHTML(true);  

    $mail->SMTPOptions = array(
        'ssl' => array(
            'verify_peer' => false,
            'verify_peer_name' => false,
            'allow_self_signed' => true
        )
    );


    $pdf = "C:/Reports/" . $row['Name']. ".pdf";
    $mail->addAttachment($pdf);     


    if ($mail->send()) {
        echo "<script>alert('Mail Sent success');</script>";
    //  header("Location:index.php");
    }
    else {
        echo "<script>alert('Mailer Error: ' $mail->ErrorInfo);</script>";
    //  header("Location: index.php");
    } 
    $pdf = "";
    $mail->clearAttachments();
    } //endwhile

?>

Answer 3

在循环内创建一个新实例会起作用，但它的效率非常低，并且意味着您不能使用 keepalive，这会对吞吐量产生巨大影响。

您的代码基于the mailing list example provided with PHPMailer，它展示了如何最有效地发送，并阅读the docs on sending to lists。套用这个例子，它应该大致是这样的：

$mail = new PHPMailer;
//Set properties that are common to all messages...
$mail->isSMTP();
$mail->SMTPKeepAlive = true;
$mail->Host = 'mail.example.com';
$mail->SMTPSecure = 'tls';
$mail->Port = 587;
$mail->Subject = 'Hello';
$mail->From = 'user@example.com';
//etc
//Loop over whatever resource gives you your recipients
foreach ($result as $target) {
  //Set properties that are specific to this message
  $this->addAddress($target['email']);
  $this->addAttachment($target['file']);
  //Send the message
  $this->send();
  //All done, so clear recipients and attachments for next time around
  $mail->clearAddresses();
  $mail->clearAttachments();
}

不要忘记在其中添加一些错误检查，我还可以看到您使用的是旧版本的 PHPMailer - 所以获取最新版本，并将您的代码基于邮件列表示例。