Here's simple way of extending Makusnospam's little routine to flatten the entire message into an array which can be useful to quickly find the body and attachments just by walking through the array elements.
function create_part_array($structure, $prefix="") {
$part_array = array();
if (sizeof($structure->parts) > 0) {
foreach ($structure->parts as $count => $part) {
add_part_to_array($part, $prefix.($count+1), $part_array);
}
}
return $part_array;
}
function add_part_to_array($obj, $partno, & $part_array) {
if ($obj->type == TYPEMESSAGE) {
parse_message($obj->parts[0], $partno.".");
}
else {
if (sizeof($obj->parts) > 0) {
foreach ($obj->parts as $count => $p) {
add_part_to_array($p, $partno.".".($count+1), $part_array);
}
}
}
$part_array[] = array('part_number' => $partno, 'part_object' => $obj);
}
