Не прикрепляются файлы к письму из формы обратной связи - Joomla 3.x: Общие вопросы

       $messageInnerProject = $messageInnerProject."\r\n\r\n";

		$subjectInnerProject = '=?utf-8?B?'.base64_encode('Проект на рассмотрение').'?=';

		$headersInnerProject = "MIME-Version: 1.0\r\n";
		$headersInnerProject .= "Content-type: multipart/mixed; boundary=\"".$boundary."\"\r\n";

		$headerseInnerProject = '=?utf-8?B?'.base64_encode($headersInnerProject).'?=';


		$boundary = "--".md5(uniqid(time())); // генерируем разделитель
		$multipart = "--".$boundary."\r\n";
		$multipart .= "Content-type: text/plain; charset=\"utf-8\"\r\n";
		$multipart .= "Content-Transfer-Encoding: quoted-printable\r\n\r\n";

		$multipart .= $messageInnerProject;

		foreach ($filename as $key => $value) {
//			echo "<pre>";
//			echo $value[0];
			if ($value[1]){
				$fp = fopen($value[0], "r");
				$content = fread($fp, filesize($value[0]));
				fclose($fp);
				$file .= "--".$boundary."\r\n";
				$file .= "Content-Type: application/octet-stream\r\n";
				$file .= "Content-Transfer-Encoding: base64\r\n";
				$file .= "Content-Disposition: attachment; filename=\"".$value[1]."\"\r\n\r\n";
				$file .= chunk_split(base64_encode($content))."\r\n";
			}
		}
		$multipart .= $file."--".$boundary."--\r\n";

		@mail($params['email'], $subjectInnerProject, $messageInnerProject, $headersInnerProject);