Yes, i solved problem using how result_attribute a single-valued attribute.
Thanks Victor Duchovni wrote: > On Thu, Dec 03, 2009 at 01:57:07AM +0100, Giovanni Mancuso wrote: > > >> result_attribute = domains >> result_format = [127.0.0.1]:2501 >> expansion_limit = 1 >> >> But i have: >> postfix/trivial-rewrite[12577]: warning: dict_ldap_get_values[1]: >> /opt/postfix/etc/ldap/ldap_relaymaps.cf: Expansion limit exceeded for >> key: 'pi...@example1.org' >> >> If i delete example2.org and example3.org from ldap, it works correctly. >> > > If the "domains" attribute is multi-valued, or multiple entries match > the query, you cannot use this schema to determine the relayhost. Your > query must match a single LDAP entry and return a single-valued attribute. > > Postfix will not ignore attribute values in the result-set. > >