[Dovecot] dsync crash

[Timo Sirainen]

On Wed, 2010-09-15 at 18:34 +0400, Василий Шоков wrote:
> 
> namespace {
>   hidden = no
>   inbox = yes
>   location = maildir:~/mail/inbox/:INDEX=/var/dovecot_index/%u/inbox
>   prefix = .INBOX.

Uh. Does this really work with IMAP clients? A namespace prefix must not
start with hierarchy separator. My guess is that the crash happens
because of it. I think I'll add code to give an error if it's tried.