Support/Comments for TXNewsletters

function sendNewsletterMail ($emails,$emailFrom,$newsletterId,$subject) {
    global $modx;
 
    $html = sendHTML($newsletterId);
 
	require_once('controls/class.phpmailer.php');
    $base_path = $modx->config['base_path'];
    $tvs = $modx->getTemplateVarOutput('Attachment',$newsletterId);
    $attachment = $base_path . $tvs['Attachment'];
    foreach ($emails as $id => $datas) {
       
      $email = $datas['val'];
 
      $timestamp = $datas['timestamp'];
      $MD5 = ControlMD5($email,$timestamp);
      $link = 'http://'.$_SERVER['HTTP_HOST'].'/index.php?&id='.$modx->TXNewsletters['idPageUnsubscribe'].'&action=del&email='.$email.'&control='.$MD5;
		$send_html = preg_replace('/\{link_unsubscribe\}/', $link, $html);
       
      $headers  = 'From: ' . $emailFrom . "\n";
      $headers .= 'To: ' . $email . "\n";
      $headers .= 'Return-Path: ' . $emailFrom . "\n";
      $headers .= 'MIME-Version: 1.0' ."\n";
       
      $headers .= 'Content-Type: text/html; charset=UTF-8' ."\n";
      $headers .= 'Content-Transfer-Encoding: 8bit'. "\n\n";
      $headers .= $send_html . "\n";
       
//      $result=mail('', $subject,'', $headers);
 
      $mail = new PHPMailer();
      $mail->IsSMTP();
      $mail->IsHTML(true);
      $mail->CharSet = 'UTF-8';
      $mail->Host       = "mail.yourdomain.com"; // SMTP server example
      $mail->SMTPDebug  = 0;                     // enables SMTP debug information (for testing)
      $mail->SMTPAuth   = true;                  // enable SMTP authentication
      $mail->Port       = 25;                    // set the SMTP port for the GMAIL server
      $mail->Username   = "unsername"; // SMTP account username example
      $mail->Password   = "password";        // SMTP account password example
      $mail->From = $emailFrom;
      $mail->FromName = 'arbitrary name/message';
      $mail->Subject = $subject;
      $mail->Body = $send_html;
      $mail->AddAddress($email);
      if($attachment != $base_path) {
        $mail->AddAttachment($attachment);
      }
      if(!$mail->send())
        echo $mail->ErrorInfo,'<br>';
      $result=true;
 
    }
    return $result;
  }

[!TXNewsletters? &action=remove &PageSubscribe=`62`!]