发送多封邮件没有发生

Question

提前感谢所有人。我正在设计一个php和mysql的购物车。我想向客户发送订单确认电子邮件，也发送管理员注册的电子邮件ID。我的电子邮件功能是

      function send_mail($address,$subject,$message,$path){
      global $error;    
       $mail = new PHPMailer();
       //$mail->isSMTP();
        //$mail->SMTPDebug = 1;               // Enable verbose debug output
       //$mail->SMTPAuth = true; 
      //$mail->SMTPSecure ='ssl' ;
      //$mail->Host ="smtp.mail.yahoo.com";
      //$mail->Port = '465'; // use 587 also
     //$mail->Username = "";
     //$mail->Password = "";

    $mail->setFrom("sales@dressncrafts.com", "Dress N Crafts");
    $mail->addReplyTo("sales@dressncrafts.com", "Dress N Crafts");

    $mail->addAddress($address);    // Add a recipient
    $mail->Subject    = $subject;
   //$mail->AltBody    = $message; // optional, comment out and test
   $mail->MsgHTML($message);
   $mail->addAttachment($path);      // attachment

   $send = $mail->send();

  $mail->clearAddresses();
  $mail->clearAttachments(); 

  if(!$send) {
    return FALSE;
   } else {
    return TRUE;
    }  

    }

现在问题是当我触发发送邮件的功能时，只发送了客户电子邮件，但管理员电子邮件没有发送。我试图输入睡眠功能，使用不同名称的相同功能，但都是徒劳。荒谬的是，如果我改变了邮件的顺序，只有客户邮件正在发送。请帮我解决问题。谢谢。代码是

    $message = "Hello $name, your order (order number:$ordernumber) has been 
    placed on the date $date with the following details."
    .'<br><br><center>'.$body.'</center><br>'."Subtotal:Rs. 
    $subtotal".'<br>'."Delivery Charges:Extra".'<br>'."Total:Rs. 
    $total".'<br>'.

    "Your order is under process and the invoice is attached with the 
     mail.Please find it.".'<br><br>'.
    "Thanking you".'<br>'.$about->getShopname();

     $subject = "Successful order";
    $cust_mail=send_mail($email,$subject,$message,$invpath);
   $shopsubject = "New Order";

  $shop_email= $about->getEmail();
 $shop_mail= send_mail($shop_email,$shopsubject,"New order has arrived, find 
 the attachment",$invpath);


  if($shop_mail==TRUE && $cust_mail==TRUE){   
  foreach($cartresult as $cres)
  {
     $cart->setIdcart($cres->idcart);
     $cart->deleteCart();
   }

  redirect("../checkout.php?plsord=TRUE&cust={$cust_mail}&shop=
  {$shop_mail}");

       } 
     else {


         foreach($cartresult as $cres)
        {
        $cart->setIdcart($cres->idcart);
        $cart->deleteCart();
         } 
     redirect("../checkout.php?plsord=TRUE&some=false&cust=
     {$cust_mail}&shop={$shop_mail}");    

      }