Hi, I have ldap base wihth multiples subdomains that i need a especific ldap_filter: ldap_servers: ldap://127.0.0.1 ldap_port: 389 ldap_version: 3 ldap_referrals: no ldap_auth_method: bind ldap_search_base: dc=domain,dc=com,dc=br ldap_filter: (&(objectClass=qmailUser)(|(dc=%Z)(ou=%Z))(uid=%U)) Where %Z is the last level of domain. (e.g. subdoman1.domain.com.br, %Z is "subdomain1") I can do this? or i need add support to this in saslauthd code? Thanks, -- Reinaldo Carvalho