send email

$config['upload_path'] = './uploads/lintas';
	                $config['allowed_types'] = 'gif|jpg|png';
			$config['max_size']         = '9000';
			$config['encrypt_name']     = true;

			$image_data = $this->upload->data();
			$fname=$image_data[file_name];
			$fpath=$image_data[file_path].$fname;


			$slug = url_title($_POST['li_title'],'-',TRUE);
			$li_title=$this->input->post('li_title');
			$penulis = $this->input->post('nama_penulis');
			$gereja=$this->input->post('gereja');
			$li_article = $this->input->post('li_article');

			$message="<html><body><span>Judul : {$li_title}</span>
            						<br>
								<span>Penulis : {$penulis}</span>
									<br>
								<span>Gereja : {$gereja}</span>

							 	<span style='margin-top:50px;'> {$li_article}</span>

							<a href='http://localhost/suarakasih/lint'>$li_title</a>
              </body></html>";


		    $mail = 'freddysidauruk123@gmail.com';
            $subject = 'Lintas Suara Kasih';
            $this->email->from('testets@gmail.com', 'No Reply');
            $this->email->to($mail);
            $this->email->subject($subject);
            $this->email->message($message);
 			$this->email->attach($fpath);

            if($this->email->send()){
                $upload = $this->upload->data();
				$foto = $upload['file_name'];
				$this->lintas_model->addProductPenulis($foto);
				redirect('penulis/lintas');

            }else
            {
            	echo "<script> alert ('Artikel gagal di kirim ke email Admin');
            	window.history.back();</script>";
					}