On 27 Sep 2014, at 14:46, Bartłomiej Nogaś <bart.nogas at gmail.com> wrote: > I have dovecot 2.2.13 instance and I found that (at least for polish > language) folder names in GETMETADATA command response are encoded in UTF8. > Shouldn't it be converted to UTF7? Yes, fixed now: http://hg.dovecot.org/dovecot-2.2/rev/5446d1877c7e