public function category_search($args = array()) {
  // Get the category
  $category = get_input_value('_srchcat', RCUBE_INPUT_GET);
  // reset list_page and old search results
  $this->rc->imap->set_page(1);
  $this->rc->imap->set_search_set(NULL);
  $_SESSION['page'] = 1;
  $page = get_input_value('_page', RCUBE_INPUT_GET);

  // Get the page and id
  $page = $page ? $page : 1;
  $id = get_input_value('_id', RCUBE_INPUT_GET);

  // Check the sort settings
  if ($sort = get_input_value('_sort', RCUBE_INPUT_GET)) {
    list($sort_col, $sort_order) = explode('_', $sort);
    // set session vars for sort (so next page and task switch know how to sort)
    $save_arr = array();
    $_SESSION['sort_col'] = $save_arr['message_sort_col'] = $sort_col;
    $_SESSION['sort_order'] = $save_arr['message_sort_order'] = $sort_order;
  } else {
    // use session settings if set, defaults if not
    $sort_col = isset($_SESSION['sort_col']) ? $_SESSION['sort_col'] : $this->rc->config->get('message_sort_col');
    $sort_order = isset($_SESSION['sort_order']) ? $_SESSION['sort_order'] : $this->rc->config->get('message_sort_order');
  }

  // Get the search terms
  $filters = array();
  $searchterms = $this->get_search_terms($category, $filters);

  // Set the search request id for the session
  $search_request = md5('INBOX'.$filters.$searchterms);

  // Do the search
  $result_h = $this->perform_category_search($searchterms, $filters);
  $count = count($result_h);

  $_SESSION['search'] = $this->rc->imap->get_search_set();
  $_SESSION['last_text_search'] = implode(',',$searchterms);
  $_SESSION['search_request'] = $search_request;

  // Sort the results
  //$this->sort_search_results();

  //print_r($result_h); //TODO: Delete line
  // Display the list
  if (!empty($result_h)) {
    rcmail_js_message_list($result_h, TRUE);
    $this->rc->output->show_message('searchsuccessful', 'confirmation', array('nr' => $count));
  } elseif ($err_code = $this->rc->imap->get_error_code()) {
    rcmail_display_server_error();
  } else {
    // No results could be found, show the error results
    $searchterms = $this->get_search_terms('Company A, Company B', $filters);
    $result_h = $this->perform_category_search($searchterms, $filters);
    //print_r($result_h); //TODO: Delete line
    if (!empty($result_h)) rcmail_js_message_list($result_h, TRUE);
    $this->rc->output->show_message('searchnomatch', 'notice');
  }

  // Update the environment setings
  $this->rc->output->set_env('search_request', $filters ? $search_request : '');
  $this->rc->output->set_env('messagecount', $count);
  $this->rc->output->set_env('pagecount', 1);
  $this->rc->output->command('set_rowcount', rcmail_get_messagecount_text($count, $page));
  $this->rc->output->send('mail');

  exit;
}