# cat /etc/postfix/recipient_access
root@ REJECT

# postconf -n
alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases
command_directory = /usr/sbin
config_directory = /etc/postfix
daemon_directory = /usr/libexec/postfix
debug_peer_level = 2
fallback_transport = smtp:[10.65.210.105]
html_directory = no
inet_interfaces = localhost
local_recipient_maps =
mail_owner = postfix
mailbox_transport = smtp:[10.65.210.105]
mailq_path = /usr/bin/mailq.postfix
manpage_directory = /usr/share/man
mydestination = $myhostname, localhost.$mydomain, localhost
newaliases_path = /usr/bin/newaliases.postfix
queue_directory = /var/spool/postfix
readme_directory = /usr/share/doc/postfix-2.3.3/README_FILES
relayhost = [10.65.210.105]
sample_directory = /usr/share/doc/postfix-2.3.3/samples
sendmail_path = /usr/sbin/sendmail.postfix
setgid_group = postdrop
smtpd_recipient_restrictions = check_recipient_access  hash:/etc/postfix/recipient_access,  permit_mynetworks, reject_unauth_destination
unknown_local_recipient_reject_code = 550

Jul 26 05:54:24 dhcp209-78 sendmail[11204]: o6Q4sOWs011204: from=root, size=2219, class=0, nrcpts=1, msgid=<201007260454.o6Q4sOWs011204@dhcp209-78.gsslab.pnq.redhat.com>, relay=root@localhost
Jul 26 05:54:24 dhcp209-78 postfix/smtpd[11205]: connect from localhost.localdomain[127.0.0.1]
Jul 26 05:54:24 dhcp209-78 postfix/smtpd[11205]: NOQUEUE: reject: RCPT from localhost.localdomain[127.0.0.1]: 554 5.7.1 <root@dhcp209-78.gsslab.pnq.redhat.com>: Recipient address rejected: Access denied; from=<root@dhcp209-78.gsslab.pnq.redhat.com> to=<root@dhcp209-78.gsslab.pnq.redhat.com> proto=ESMTP helo=<dhcp209-78.gsslab.pnq.redhat.com>
Jul 26 05:54:24 dhcp209-78 sendmail[11204]: o6Q4sOWs011204: to=root, ctladdr=root (0/0), delay=00:00:00, xdelay=00:00:00, mailer=relay, pri=32219, relay=[127.0.0.1] [127.0.0.1], dsn=5.7.1, stat=Service unavailable
Jul 26 05:54:24 dhcp209-78 sendmail[11204]: o6Q4sOWs011204: o6Q4sOWt011204: DSN: Service unavailable
Jul 26 05:54:24 dhcp209-78 postfix/smtpd[11205]: NOQUEUE: reject: RCPT from localhost.localdomain[127.0.0.1]: 554 5.7.1 <root@dhcp209-78.gsslab.pnq.redhat.com>: Recipient address rejected: Access denied; from=<> to=<root@dhcp209-78.gsslab.pnq.redhat.com> proto=ESMTP helo=<dhcp209-78.gsslab.pnq.redhat.com>
Jul 26 05:54:24 dhcp209-78 sendmail[11204]: o6Q4sOWt011204: to=root, delay=00:00:00, xdelay=00:00:00, mailer=relay, pri=33243, relay=[127.0.0.1] [127.0.0.1], dsn=5.7.1, stat=Service unavailable
Jul 26 05:54:24 dhcp209-78 sendmail[11204]: o6Q4sOWt011204: o6Q4sOWu011204: return to sender: Service unavailable
Jul 26 05:54:24 dhcp209-78 postfix/smtpd[11205]: 138835E8094: client=localhost.localdomain[127.0.0.1]
Jul 26 05:54:24 dhcp209-78 postfix/cleanup[11207]: 138835E8094: message-id=<201007260454.o6Q4sOWu011204@dhcp209-78.gsslab.pnq.redhat.com>
Jul 26 05:54:24 dhcp209-78 postfix/qmgr[9577]: 138835E8094: from=<>, size=6785, nrcpt=1 (queue active)
Jul 26 05:54:24 dhcp209-78 sendmail[11204]: o6Q4sOWu011204: to=postmaster, delay=00:00:00, xdelay=00:00:00, mailer=relay, pri=34267, relay=[127.0.0.1] [127.0.0.1], dsn=2.0.0, stat=Sent (Ok: queued as 138835E8094)
Jul 26 05:54:24 dhcp209-78 postfix/smtpd[11205]: disconnect from localhost.localdomain[127.0.0.1]
Jul 26 05:54:24 dhcp209-78 postfix/smtp[11209]: 138835E8094: to=<root@dhcp209-78.gsslab.pnq.redhat.com>, orig_to=<postmaster@dhcp209-78.gsslab.pnq.redhat.com>, relay=10.65.210.105[10.65.210.105]:25, delay=0.11, delays=0.05/0.01/0.01/0.03, dsn=2.0.0, status=sent (250 2.0.0 o6Q4s6L2004756 Message accepted for delivery)
Jul 26 05:54:24 dhcp209-78 postfix/qmgr[9577]: 138835E8094: removed