On 16 Aug 2014, at 00:14, Arkadiusz Miśkiewicz <arekm at maven.pl> wrote: > auth_username_translation = @= > > protocol lmtp { > auth_username_translation = > } > > This can be set but that doesn't work. dovecot seems to be still doing > translation even for lmtp. Fixed: http://hg.dovecot.org/dovecot-2.2/rev/c3da5ffaa0f2