Pop3 вывод сообщений

<?
$structure = imap_fetchstructure($mailbox,$id);
$parts = count($structure->parts);
$body = imap_fetchbody($mailbox,$id,1);
if($structure->parts[0]->parameters[0]->value!='' AND $structure->parts[0]->parameters[0]->value!='UTF-8'){
if($structure->parts[0]->parameters[0]->value=='default'){ $structure->parts[0]->parameters[0]->value = 'windows-1251'; }
$body = iconv($structure->parts[0]->parameters[0]->value,'utf-8',$body);
}else{
if($subj[1]->charset!=''){
$body = iconv(trim($subj[1]->charset),'utf-8',$body);
}else{
$body = iconv(trim($subj[0]->charset),'utf-8',$body);
}
}
$body = imap_qprint($body);