[Dovecot] problem migrating from maildir to dbox

[Timo Sirainen]

On Fri, 2011-09-09 at 14:19 +0200, Ramón Frontera wrote:
> Hello,
> we want to migrate Mail folders from Maildir to dbox without downtime.
> We change the mail_location to dbox in 10-mail.conf and restart dovecot.
> After that we use dsync -u user mirror maildir:~/Maildir.
> The problem is that if INBOX exists the dsync create a new folder with name like b5893c0a93ff694e551200002dfa3112
> Can I migrate to the existing INBOX? or How can I merge the 2 INBOX folders?

dovecot -n output?