Error Query [SELECT * FROM news_email WHERE status = yes] รบกวนด้วยค่ะ

<?
include "connect.php";
$tb = "news_email";
$sql = "SELECT * FROM $tb WHERE status = yes";
$objQuery = mysql_query($sql) or die (mysql_error());

while($objResult = mysql_fetch_array($objQuery))
{
$strto = $objResult["email"];
$subject = $_POST["subject"];
$header = "Content-type: text/html; charset=windows-874\n"; // or UTF-8 //
$header .= "From: ".$_POST["name"]."<".$_POST["Email"].">\nReply-To: ".$_POST["Email"]."";
$message = nl2br($_POST["description"]);
$flgSend = @mail($strto,$subject,$message,$header);  // @ = No Show Error //
	if($flgSend)
	{
		echo "ส่ง Email เรียบร้อยแล้วค่ะ";
	}
	else
	{
		echo "ไม่สามารถส่ง Email ได้ค่ะ";
	}
	
}
mysql_close();
?>