dovecot - Apr 2011 - How to purge mailboxes manually [dovecot_1.2.15]

Hi,
     we have a linux network at the office. Mainly ubuntu and debian 
systems.

Each user has it's own mail client, thunderbird, evolution, etc.
In the mail server we use as the local delivery agent, dovecot 1.2.15 
and the protocol imap.
The users mailbox are in the server at /var/mail.

Due to some kind of problem the mails that are set for delete in the 
mail client are not being deleted in the
mailbox (if we check the mbox the mails are marked to be purged).
Unless the owner uses something lowlevel shell mail client like pine to 
do the purge, the mails start to pile filling the account.

Is this some known bug with a fix, or is there some routine we can run 
as admins to actually purged the mails set for deletion?
(Like the "doveadm purge" in dovecot 2.0)


Thanks a lot, looking forward to your answers,
Emilio


P.S: we would really like not having to install dovecot 2.0 :)

On Thu, Apr 14, 2011 at 03:26:16PM -0300, Emilio Nacelle
wrote:
> Hi,
[..]
> Due to some kind of problem the mails that are set for delete in the
> mail client are not being deleted in the
> mailbox (if we check the mbox the mails are marked to be purged).
> Unless the owner uses something lowlevel shell mail client like pine
> to do the purge, the mails start to pile filling the account.
Your users need to tell thier MUAs to expunge the emails.
> Is this some known bug with a fix, or is there some routine we can
> run as admins to actually purged the mails set for deletion?
This is no bug and no job for admins.

Dennis

[..]