}
                //Remove it from 'trash'...
                $message_to_remove->delete();
            }
            //foreach...
        } else {
            if ($action == 'send') {
                $message = new Message();
                $message->sender_id = $_SESSION['user_id'];
                $message->subject = $_REQUEST['subject'];
                $message->body = $_REQUEST['body'];
                $message->is_deleted = 'false';
                $message->date_time = date('Y-m-d H:i:s');
                $message->create();
                $receiver_emails = explode(",", $_REQUEST['to']);
                foreach ($receiver_emails as $receiver_email) {
                    $rcvr = User::find_by_email(trim($receiver_email));
                    $last_message = Message::find_last_email($receiver_email);
                    $receiver = new Receiver();
                    $receiver->user_id = $rcvr->id;
                    $receiver->message_id = $last_message->id;
                    $receiver->is_read = 'false';
                    $receiver->create();
                }
            }
        }
    }
}
//Action done, redirect bo back page...
$page_to_return = $_SERVER['HTTP_REFERER'];
redirect_to($page_to_return);