On 11 Mar 2015, at 12:50, Hardy Flor <HFlor at gmx.de> wrote: > > When I change the option 'i' to the letter 'a' is everything as designed. Why is 'i' at this location the problem? Fix & explanation: http://hg.dovecot.org/dovecot-2.2/rev/cd5fc6ff8027 Oops, also http://hg.dovecot.org/dovecot-2.2/rev/aed1e8340ea7