IMAP sessions quit when calling MYRIGHTS on shared namespace

[Timo Sirainen]

On 25.6.2014, at 10.11, Franz Knipp <franz at qnipp.com> wrote:

>  the IMAP connection is dropped, when I call MYRIGHTS on the root of my
> shared folders.
> 
> . MYRIGHTS shared

Fixed: http://hg.dovecot.org/dovecot-2.2/rev/5f21c78cd7b2