Mine

$command = "munpack attachments/body.eml";
exec($command,$output);
if($output[0]=="Did not find anything to unpack from attachments/body.eml") {
	foreach ($output as $attach) {
		$pieces = explode(" ", $attach);
		$part = $pieces[0];
		echo "<a href=\"attachments/$part\">$part</a><br>";
		}
	}