รบกวนช่วยดู sendmail ให้ทีค่ะ แนบไฟลืรูปไปแล้ว ไม่เข้าเมล์ค่ะ

if($_FILES["slip"]["name"] != "")
{
$showslip = "<img src=$website/payin/$slip width=450>";
}else{
$showslip = "";
}

include ("class.phpmailer.php");

function sendmail($to_email,$from_email,$from_name,$email_user_send,$email_pass_send,$subject,$body_html) {
$mail = new PHPMailer();
$mail -> CharSet = "UTF-8";
$mail -> From     = $from_email;
$mail -> FromName = $from_name;
$mail -> AddAddress($to_email);
$mail -> Subject  = $subject;
$mail -> Body   = $body_html;
$mail -> AltBody  = strip_tags(str_replace($body_html, array('<br>', '<br/>', '<br />'), "\r\n"));
$mail -> IsHTML (true);
$mail->IsSMTP();
$mail->Host = 'ssl://smtp.gmail.com';
$mail->Port = 465;
$mail->SMTPAuth   = true;
$mail->Username = $email_user_send;
$mail->Password = $email_pass_send;
$mail->Send();
$mail->ClearAddresses();
$mail->AddAttachment("images/test.jpg");
}

//to admin
$email_user_send = "[email protected]";
$email_pass_send = "pass";

$from_email = "[email protected]";
$from_name = "web.thdevto_email = "[email protected]";
$subject = "ข้อมูลแจ้งการชำระเงินจากคุณ$_POST[name]";
$body_html = "
ข้อความ และสลิป<br> $showslip
";
sendmail($to_email,$from_email,$from_name,$email_user_send,$email_pass_send,$subject,$body_html);