//postmaster@[useracount].sakura.ne.jpはエラーメール専用アドレス
//pop3でメールを読み込む
//メールアドレスが返ってきてたら、それを $ngemail に格納
//処理したメールは全て削除		
App::import('Vendor', 'qdmail_receiver');

$pop3 = array(
            'protocol'=>'pop3',
            'host'=>'[useracount].sakura.ne.jp',
            'user'=>'postmaster@[useracount].sakura.ne.jp',
            'pass'=>'[userpass]'
        );

$receiver = QdmailReceiver::start('pop',$pop3);

$max = $receiver->count(); 

$target = array();
$i = 0;
while($i < $max){
    
    $attach = $receiver->attach();
    foreach($attach as $v){
        if(isset($v['value']) && preg_match_all('/To:(.*)/', $v['value'],$match)){
            $ngemail[] = trim($match[1][0]);
        }
    }
    
    $target[] =  $receiver->pointer();
    $receiver->next();

$i++;
}

foreach( $target as $del_id ){
    $receiver->delete($del_id);
}
$receiver->done();

$ngemail = array_unique($ngemail);
pr($ngemail);