public function sent()
{
$filter = array();
$filter['filter_folder'] = $data['filter_folder'] = 'sent';
$data['page_uri'] = 'messages/sent';
$this->template->setTitle($this->lang->line('text_title'));
$this->template->setHeading(sprintf($this->lang->line('text_edit_heading'), $this->lang->line('text_sent')));
$this->template->setButton($this->lang->line('button_compose'), array('class' => 'btn btn-primary', 'href' => site_url('messages/compose')));
$data = $this->getList($data, $filter);
$this->template->render('messages', $data);
}