class Email extends CI_Controller
{
    function __construct()
    {
        parent:: CI_Controller();
        }

        function index() {
            $config = Array(
                'protocol' =>'smtp',
                'smtp_host' => 'ssl://smtp.googlemail.com',
                'smtp_port' => 465,
                'smtp_user' => 'nikoletta.fytampani@gmail.com',
                'smtp_pass' => 'lettabozika86'
                );

              // dik mou $config= $this->load->config->email($config);

                $this->load->library('email',$config);
                $this->email->set_newline("\r\n");

                $this->email->from('nikoletta.fytampani@gmail.com','Zetta');
                $this->email->to('nikoletta.fytampani@gmail.com');
                $this->email->subject('THis is an email test');
                $this->email->message('its is working!!');

                $path = $this->config->item('server_root');
                //echo $path; die();
                $file = $path.'/CI3/attachments/yourinfo.txt';

                $this->email->attach($file);

                if($this->email->send())
                   {
                    echo "Mail was sent";

                   }
                   else
                   {
                       show_error($this->email->print_debugger());
                   }

        }
}