require_once("./lib/class.phpmailer.php");
        $mail = new PHPMailer(true);
        $mail->SMTPSecure = 'tls';
        $mail->IsSMTP();
        $mail->Host = $smtp_server;
        $mail->Port = $smtp_port;
        $mail->SMTPAuth = true;
        $mail->Username = $smtp_user;
        $mail->Password = $smtp_password;
        $mail->AddReplyTo($sender_email, $sender_name);
        $mail->SetFrom($sender_email, $sender_name);
        $mail->AddAddress($email, $name);
        $mail->Subject = $subject;
        $mail->MsgHTML($message);
        $mail->AddAttachment($attachment);
        $mail->Send();