Postfix, maildir's, and writing filters

[Da Rock]

On Mon, 2008-09-22 at 15:47 +0700, Olivier Nicole wrote:
> Hi,
> 
> > 2. how does one copy email from one folder to another in maildirs? Is it
> > possible?
> 
> This is as simple as copying the file, that's the great beauty of
> maildir.

That is just one aspect of this task I have, but if I have postfix
configured to use maildir inboxes does this mean the queue is maildir?
Is a simple copy possible for this case?

I've only just considered this possibility- thanks for the quick
reply...