[Dovecot] Shared folder prefix listed multiple times with dovecot 2.1.1

[Timo Sirainen]

On 8.3.2012, at 21.18, Markus Petri wrote:

> after upgrading from 2.0.18 to 2.1.1 I noticed that I could not use
> shared folders with mutt anymore. 2.1 lists the shared namespace prefix
> once per user sharing an folder in LIST "" "%".
> 
> I also noticed, that with 2.1 the user folder (Shared/<username>) is no
> longer tagged as \NoSelect.
> 
> Is this the intended behaviour and mutt simply cannot cope with it or
> is it a dovecot problem?

Both. Dovecot shouldn't send duplicates, but mutt shouldn't break even if it did. Also Dovecot probably should add \Noselect, especially if the mailbox isn't really selectable (there's some weirdness between shared/user being equal to shared/user/INBOX, but I'm not sure what to do about it).