Mine

Oct 19 02:52:07 cain postfix/smtpd[9204]: fatal: bad boolean configuration: disable_vrfy_command = yes?smtpd_recipient_restrictions =?    permit_mynetworks,            permit_sasl_authenticated,?    reject_invalid_hostname,?    reject_non_fqdn_hostname,?    reject_non_fqdn_sender,?    reject_non_fqdn_recipient,?    reject_unknown_sender_domain,?    reject_unknown_recipient_domain,?    reject_unauth_destination,?    reject_rbl_client cbl.abuseat.org,?    reject_rbl_client list.dsbl.org,?    reject_rbl_client sbl.spamhaus.org,?    reject_rbl_client pbl.spamhaus.org,?    permit?smtpd_data_restrictions =?    reject_unauth_pipelining,?    permit