@ -216,7 +216,9 @@ class MailboxHandler extends PFAHandler {
protected function beforestore() {
if (isset($this->values['quota']) && $this->values['quota'] != -1) {
$multiplier = Config::read('quota_multiplier');
if ($multiplier == 0 || !is_numeric($multiplier)) { // or empty string, or null, or false...
$multiplier = 1;
}