邮件申请

Question

我正在尝试制作一个简单的应用程序，将电子邮件发送到我数据库中的电子邮件地址。 我正在使用PHPMailer。此行无法使用：$mail->AddAddress($to, "Test Message");仅当我键入电子邮件地址而不是$to时，它才有效。但我需要向数据库中的每封电子邮件发送电子邮件。

if ((!empty($subject)) && (!empty($text))) {

  $query = "SELECT * FROM email_list";
  $result = mysqli_query($dbc, $query)
    or die('Error querying database.');

  while ($row = mysqli_fetch_array($result)){

    $to = $row['email'];
    $mail->AddAddress($to, "Test Message"); 
    $subject = $_POST['subject'];
    $text = $_POST['elvismail'];
    $first_name = $row['first_name'];
    $last_name = $row['last_name'];
    $msg = "Dear $first_name $last_name,\n$text";
    mail($to, $subject, $msg, 'From:' . $from);
    echo 'Email sent to: ' . $to . '<br />';
  } 

  mysqli_close($dbc);
}

Answer 1

所以，只有PHPMailer。不要混用PHPMailer和PHP mail()函数。

if ((!empty($subject)) && (!empty($text))) {
    $query = "SELECT * FROM email_list";
    $result = mysqli_query($dbc, $query) or die('Error querying database.');
    $mail = new PHPMailer();
    $mail->Subject = $_POST['subject'];
    while ($row = mysqli_fetch_array($result)) {
        $mail->AddAddress($row["email"]);
        $msg = "Dear " . $row['first_name'] . " " 
            . $row['last_name'] . " " 
            . "\n" . $_POST['elvismail'];
        $mail->Body = $msg;
        $mail->Send();
        $mailer->ClearAllRecipients();
        echo 'Email sent to: ' . $row["email"] . '<br />';
    }
    mysqli_close($dbc);
}