Re: Postfix smtp auth problem

>>> smtpd_client_restrictions = permit_mynetworks
>>>                          # permit_sasl_authenticated

>>> smtpd_recipient_restrictions =
>>>       permit_sasl_authenticated,
>>>       permit_mynetworks,
>>>       check_sender_access hash:/etc/postfix/whitelist,
>>>       # check_sender_access ldap:whitelist,
>>>       check_sender_access hash:/etc/postfix/spoofed-domains,
>>>       reject_non_fqdn_sender,
>>>       reject_non_fqdn_recipient,
>>>       reject_unknown_sender_domain,
>>>       reject_unknown_recipient_domain,
>>>       reject_unauth_destination,
>>>       # reject_unauth_pipelining,
>>>       #reject_rbl_client cbl.abuseat.org,
>>>       #reject_rbl_client combined.njabl.org,
>>>       #reject_rbl_client sbl-xbl.spamhaus.org,
>>>       #reject_rbl_client relays.ordb.org,
>>>       #reject_rbl_client list.dsbl.org,
>>>       #reject_rhsbl_client blackhole.securitysage.com,
>>>       #reject_rhsbl_sender blackhole.securitysage.com,

>>>       # reject_non_fqdn_helo_hostname
>>>       # reject_invalid_helo_hostname
>>>       check_policy_service unix:/var/spool/postfix/postgrey/socket

>>> smtpd_data_restrictions =
>>>       reject_multi_recipient_bounce
>>>       # sleep 1
>>>       reject_unauth_pipelining
>> Looks to me like perhaps you need to configure Cyrus SASL.
>> See http://www.postfix.org/SASL_README.html#server_cyrus