Hi. I’m using following rules in main.cf
smtpd_recipient_restrictions = permit_mynetworks, check_recipient_access regexp:/opt/trend/imss/postfix/etc/postfix/access, reject_unauth_pipelining, reject_non_fqdn_recipient, reject_unknown_recipient_domain, reject_unauth_destination, ldap:ldaprfx, reject where ldaprfx is configured with ldaprfx_server_host = xx ldaprfx_search_base = dc=cgprouter ldaprfx_query_filter = mail=%s ldaprfx_result_attribute = mail ldaprfx_result_scope = one ldaprfx_result_format = OK %s ldaprfx_version = 3 I see not existent mail correctly denied with 451, but an error is logged in maillog Apr 3 15:23:04 mail2 postfix/smtpd[11180]: warning: dict_ldap_lookup: ldaprfx: Search base 'dc=cgprouter' not found: 32: No such object Apr 3 15:23:04 mail2 postfix/smtpd[11180]: warning: ldap:ldaprfx: table lookup problem Apr 3 15:23:04 mail2 postfix/smtpd[11180]: NOQUEUE: reject: RCPT from unknown[xxx: 451 4.3.5 <x...@igi.cnr.it>: Recipient address rejected: Server configuration error; from=<xx@xxx> to=<xx@xx> proto=ESMTP helo=<xxx> Is there a way to avoid ldap warnings ? Is it expected to see logging "Server configuration error" ? Here what ldapsearch returns: ldapsearch -v -LLL -hxxxx -b"dc=cgprouter" -x -s one 'mail=notexist@xx' ldap_initialize( ldap://xxx) filter: mail=notexist@xxx requesting: All userApplication attributes No such object (32) Additional information: unknown user account Thanks for any hints . Regards, Paolo. ------------------------------------------------------------------------------------------------ Paolo Barbato Consorzio RFX corso Stati Uniti,4 35127 Padova - Italy Network Administrator phone: +39 049 8295097 fax: +39 049 8700718 ------------------------------------------------------------------------------------------------
