victor duchovni dxdewmdieulnutmorganstanleycom tue mar 04 2008 102815pm 0500 brian carroll wrote also see anything seems incorrect config feel free point use postfix uidgid 89 owner user mailboxes uid used owner postfix spool directories understand config postfix lda postfix mta must user mailboxes use separate uidgid using postfix uidgid delivery misuse mail system likely stop working future releases already 24 25 use dovecot popimap thought needed postfix owner mailboxes since lda change different purpose created user allow postfix deliver mail using postfix lda nono also postfix deliver user specify uidgid configurable must root postfix user original question log entry show produced configuration posted either mastercf contains additional settings smtpd evidence inaccurate incomplete viktor disclaimer offlist followups get onlist replies get ignored please ignore replyto header unsubscribe postfixusers list visit httpwwwpostfixorglistshtml click link response solves problem best way thank send worked thanks followup must respond please put worked thanks subject delete quickly fri 08 aug 2008 041717 0500 554 client host rejected access denied