On Thu, 2010-09-30 at 12:45 +0200, Robert Schetterer wrote: > Panic: dict-client: Only one iteration supported > /usr/lib/dovecot/modules/lib01_acl_plugin.so(acl_lookup_dict_rebuild+0x39b) This should help: http://hg.dovecot.org/dovecot-2.0/rev/ecc0bc80288c