protected static function prep_newlines($string, $newline = null)
	{
		$newline or $newline = \Config::get('email.defaults.newline', "\n");

		$replace = array(
			"\r\n"	=> "\n",
			"\n\r"	=> "\n",
			"\r"	=> "\n",
			"\n"	=> $newline,
		);

		foreach ($replace as $from => $to)
		{
			$string = str_replace($from, $to, $string);
		}

		return $string;
	}