send mail

public function send_mail(){
			$ci = get_instance();
			$ci->load->library('email');
			$config['protocol'] = "smtp";
			$config['smtp_host'] = "ssl://smtp.gmail.com";
			$config['smtp_port'] = "465";
			$config['smtp_user'] = "*******@gmail.com";
			$config['smtp_pass'] = "*******";
			$config['charset'] = "utf-8";
			$config['mailtype'] = "html";
			$config['newline'] = "\r\n";



			$pesan ="  isi email ";

			$ci->email->initialize($config);
			$ci->email->from('*********@gmail.com', '******* Pekanbaru'); /* pengirim */
			$list = array('*******@gmail.com'); /* penerima */
			$ci->email->to($list);
			$ci->email->subject('L*******');
			$ci->email->message($pesan);

			if($this->email->send()){
				echo 'email sent';
			} else{
				show_error($this->email->print_debugger());
			}
	}