[Dovecot] Incorrect response when opening read-only mailboxes with per-user flags?

[Jake Johnson]

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On Wed, Mar 27, 2013 at 1:16 PM, Guido Berhoerster <
guido+dovecot.org at berhoerster.name> wrote:

> * Timo Sirainen <tss at iki.fi> [2013-03-27 20:27]:
> > On 27.3.2013, at 13.41, Guido Berhoerster <
> guido+dovecot.org at berhoerster.name> wrote:
> >
> > > After some debugging on the protocol level I've finally found the
> > > problem with per-user seen flags in read-only mailboxes. Dovecot
> > > actually does allow storing the seen flag on messages but AFAICS
> > > it does not communicate that correctly to clients, this is what
> > > its response to selecting a read-only mailbox with "lrs" ACL in
> > > effect for the logged in user looks like:
> > >
> > > 2 SELECT "Public/Test"
> > ..
> > > 2 OK [READ-ONLY] Select completed.
> > >
> > > Shouldn't PERMANENTFLAGS contain \Seen here if per-user seen
> > > flags are enable and should it even be tagged READ-ONLY at all in
> > > this case? At least clients such as Python imaplib, IMAPClient,
> > > or Roundcube will open such mailboxes with EXAMINE and thus do
> > > not allow the modification of flags.
> >
> > Are you still testing on v2.0? It could be a bug in it.
>
> Yes, this is 2.0.9 from RHEL6.
> --
> Guido Berhoerster
>