dovecot - Oct 2010 - Can quota_rule be inherited by child mailboxes?

Is there a way to make quota_rule apply to subfolders? I've got some 
symlinked mailboxes which I want to exclude from quotas. This would 
work, but is verbose:

    quota_rule6 = USERS.aaa:ignore
    quota_rule7 = USERS.bbb:ignore
    ...
    quota_rule9999 = USERS.zzz:ignore

But simply writing this:

    quota_rule7 = USERS:ignore

doesn't apply to USERS.xxx and so on.

The wiki says '*' isn't supported as a wildcard and frankly I'm 
struggling with the source code!

Thanks in advance,

Ian

-- 
======================================================================Ian
Crowther           Tel: +44 845 4501626  Unit 108, 10th Avenue,
IT Dept, Comtek        Fax: +44 845 4501627  Zone 3, Deeside Industrial
Network Systems UK Ltd                       Park, CH5 2UA, Flintshire
=======================================================================

On 28.10.2010, at 1.24, ian+dovecot at comtek.co.uk wrote:
> But simply writing this:
> 
>   quota_rule7 = USERS:ignore
> 
> doesn't apply to USERS.xxx and so on.
> 
> The wiki says '*' isn't supported as a wildcard and frankly
I'm struggling with the source code!

I guess the right way to do it would be:

quota_rule = USERS:ignore
quota_rule2 = USERS.*:ignore

But since wildcards aren't supported here, someone needs to write the code..
It's also not very clear what should happen when a mailbox is renamed from
"foo" to "USERS.foo". The quota should be decreased by the
mailbox's size I guess..