/**
* Gets the count of messages with speciefied attribute
* or all messages when no attribute was specified
*
* @param peer.mail.Mailfolder f
* @param int attr default 0xFFFF
* @return int count
*/
public function getMessageCount($f, $attr = 0xffff)
{
$this->openFolder($f);
$f = new Folder($f->name . DIRECTORY_SEPARATOR . 'cur');
if (!$f->exists()) {
return 0;
}
$cnt = 0;
$f->open();
while ($e = $f->getEntry()) {
if ($attr & $this->_getMailFlags($e)) {
$cnt++;
}
}
$f->close();
return $cnt;
}