On 31.1.2013, at 14.06, Oli Schacher <dovecot at lists.wgwh.ch> wrote: >> b) Switch to v2.2 (latest hg version). It has a rewritte dsync that >> works better. > > the testsetup is already on 2.2 hg Oh. But it's still beta1. There are several fixes done to dsync since beta1, including a fix for these maildir errors. I should release beta2 or maybe rc1 soon.