//$boxes[$g]['unformatted-disp'] = ereg_replace('^' . $folder_prefix, '', $mailbox);
if (substr($mailbox,0,strlen($folder_prefix))==$folder_prefix) {
$boxes[$g]['unformatted-disp'] = substr($mailbox, strlen($folder_prefix));
//$boxes[$g]['unformatted-disp'] = ereg_replace('^' . $folder_prefix, '', $mailbox);
if (substr($mailbox,0,strlen($folder_prefix))==$folder_prefix) {
$boxes[$g]['unformatted-disp'] = substr($mailbox, strlen($folder_prefix));