dovecot - Apr 2012 - lazy_expunge questions

I'm messing around with lazy expunge and I just had a couple of questions.

If I delete messages or folders with messages, I see them being moved to
the expunge namespace, but if I delete an empty folder, all traces of it
seem to disappear.  Is there a way to move empty folders to the expunge
namespace also?

My second question is in regards to restoring folders.  If I try to execute
the imap command 'RENAME EXPUNGED/TEST INBOX/TEST' I get 'NO
[CANNOT] Can't
rename mailboxes to/from expunge namespace'.  Just wondering if this is
possible or do I need to recreate the folder and then move messages into it.

On 10.4.2012, at 23.19, James Devine wrote:
> I'm messing around with lazy expunge and I just had a couple of
questions.
> 
> If I delete messages or folders with messages, I see them being moved to
> the expunge namespace, but if I delete an empty folder, all traces of it
> seem to disappear.  Is there a way to move empty folders to the expunge
> namespace also?
If you give 3 namespaces to lazyexpunge, it uses another way of moving stuff,
and that includes also moving empty folders. But with 1 namespace it doesn't
currently move it. Perhaps it should.
> My second question is in regards to restoring folders.  If I try to execute
> the imap command 'RENAME EXPUNGED/TEST INBOX/TEST' I get 'NO
[CANNOT] Can't
> rename mailboxes to/from expunge namespace'.  Just wondering if this is
> possible or do I need to recreate the folder and then move messages into
it.
You need to recreate + move. Renaming across namespaces is a little tricky.