dovecot - Aug 2010 - Lazy expunge plugin - delete folder result error.

Hello

Is it a bug in lazy expunge plugin or am I missing something?

Dovecot v2.0.1 (c5111fb65b0b)

home = /mail/%Ld/%Ln
mail_location = mdbox:/mail/%Ld/%Ln/mdbox

sources.list - debian (squeeze)
..
deb http://xi.rename-it.nl/debian testing-auto/dovecot-2.0 main

Config changes
- - -
plugin {
  lazy_expunge = .EXPUNGED/
}

namespace {
  type = private
  separator = /
  prefix   inbox = yes
  list = yes
}

# lazy_expunge
namespace {
  type = private
  separator = /
  prefix = .EXPUNGED/

  #location = mdbox:~/mdbox:MAILBOXDIR=expunged
  location = mdbox:~/expunged:MAILBOXDIR=expunged
  list = children
   subscriptions = no
- - -

When:
location = mdbox:~/mdbox:MAILBOXDIR=expunged
expunged folder gets created inside mail_location

delete/expunge email  works
delete/expunge folder works

When:
location = mdbox:~/expunged:MAILBOXDIR=expunged
expunged folder gets created inside mail home

delete/expunge email  works
delete/expunge folder DOES NOT WORK.


To reproduce the problem in outlook 2003:

Delete a messages in the Inbox.  Then edit/purge deleted messages.
Create a new folder, then delete the new folder... error prompt

Server Responded: "CANNOT] Can't rename mailboxes across specified
storages."

Folder does not get unsubscribe/move

no core dump.

when try to delete the same folder again.

Server Responded: "NONEXISTENT] Mailbox was deleted under us"


Thanks

On Sun, 2010-08-29 at 19:31 -0700, Kui Zhang wrote:
> home = /mail/%Ld/%Ln
> mail_location = mdbox:/mail/%Ld/%Ln/mdbox
> 
> When:
> location = mdbox:~/mdbox:MAILBOXDIR=expunged
> expunged folder gets created inside mail_location
> 
> delete/expunge email  works
> delete/expunge folder works
This is correct. So why aren't you using it?..
> When:
> location = mdbox:~/expunged:MAILBOXDIR=expunged
> expunged folder gets created inside mail home
> 
> delete/expunge email  works
> delete/expunge folder DOES NOT WORK.
This is wrong.
> Server Responded: "CANNOT] Can't rename mailboxes across specified
storages."
This is expected with the wrong configuration.
> when try to delete the same folder again.
> 
> Server Responded: "NONEXISTENT] Mailbox was deleted under us"
This is still a bug .. I'll see about fixing it.