/**
* Auto removes email file when expired.
* @param string
* @return bool
*/
private function removeExpired($path)
{
if ($this->autoremove) {
$now = new DateTime();
$file_date = new DateTime('@' . filemtime($path));
$file_date->setTimezone($now->getTimezone());
$remove_date = $now->modify($this->autoremove);
if ($file_date < $remove_date) {
unlink($path);
return TRUE;
}
}
return FALSE;
}
