未使用PHPMailer发送的群发邮件

Question

I need to send over 1000 mails and I am using PHPMailer for it. I am sending mails as HTML and using SMTP.

My code looks like:

while($count<1000)  
{
    try{
    if($count%20==0)
    {               
        $mail = new PHPMailer;

        $mail->SMTPDebug = true;                               // Enable verbose debug output
        //$mail->SMTPDebug = 3;

        $mail->isSMTP();                                      // Set mailer to use SMTP
        $mail->Host = 'localhost';          // Specify main and backup SMTP servers
        $mail->SMTPAuth = true;                               // Enable SMTP authentication
        $mail->Username = 'username';                 // SMTP username
        $mail->Password = 'password';                           // SMTP password
        //$mail->SMTPSecure = 'tls';                            // Enable TLS encryption, `ssl` also accepted
        //$mail->Port = 587;                                 // TCP port to connect to
        $mail->Timeout = 200;   
        $mail->SMTPKeepAlive = true;                                
        $mail->setFrom(username, sender);

        $mail->isHTML(true);                          // Set email format to HTML

        $mail->Subject = $subject;      
    }
            $msg = htmlspecialchars_decode($message);
            $msg = substr($msg,0,-14);
            $mail->Body  = $msg;

            $mail->addAddress(emails);

            if($mail->send())
            {
                $flag="1";
            }
            $count++;
            $mail->ClearAddresses();
            $mail->Smtpclose();
    }catch (phpmailerException $e) {
      echo $e->errorMessage(); //Pretty error messages from PHPMailer
    } catch (Exception $e) {
      echo $e->getMessage(); //Boring error messages from anything else!
    }
}

Atmost 20 mails are only sent at a time. Is it because mails may contain spam?

Answer 1

Suggest you to delay your loop, you can use sleep . I think you can send 5 per second with no problem, but you need to check with your email provider.