Hello mail gurus, I'v got this error from my postfix 2.6.3 server:
Subject: Postfix SMTP server: errors from unknown[62.162.100.146] Date: Thu, 3 Dec 2009 14:21:51 +0100 (CET) Transcript of session follows. Out: 220 baobab.bilink.net ESMTP Postfix (2.6.3) In: EHLO tgsinet.tgs.com.mk Out: 250-baobab.bilink.it Out: 250-PIPELINING Out: 250-SIZE 54428800 Out: 250-VRFY Out: 250-ETRN Out: 250-AUTH PLAIN LOGIN Out: 250-AUTH=PLAIN LOGIN Out: 250-ENHANCEDSTATUSCODES Out: 250-8BITMIME Out: 250 DSN In: MAIL FROM:<nikolov...@tgs.com.mk> SIZE=230500 Out: 250 2.1.0 Ok In: RCPT TO:<i...@xxxxxx.xx> Out: 451 4.3.5 Server configuration error A check in the log file gave me that: Dec 3 14:21:51 baobab postfix/smtpd[15814]: connect from unknown[62.162.100.146 ] Dec 3 14:21:51 baobab postfix/smtpd[15814]: warning: unknown smtpd restriction: "`" Dec 3 14:21:51 baobab postfix/smtpd[15814]: NOQUEUE: reject: RCPT from unknown[ 62.162.100.146]: 451 4.3.5 Server configuration error; from=<nikolov...@tgs.com. mk> to=<i...@xxxxxx.xx> proto=ESMTP helo=<tgsinet.tgs.com.mk> Though I have nothing with "`" in my restrictions (to my knowledge). My postconf -n says: baobab:/etc/postfix/virtual_doms # postconf -n alias_database = hash:/etc/aliases alias_maps = hash:/etc/aliases biff = no bounce_queue_lifetime = 2d broken_sasl_auth_clients = yes canonical_maps = regexp:/etc/postfix/canonical.reg command_directory = /usr/sbin command_time_limit = 8565s config_directory = /etc/postfix content_filter = smtp-amavis:[127.0.0.1]:10024 daemon_directory = /usr/libexec/postfix data_directory = /var/lib/postfix debug_peer_level = 6 debug_peer_list = 89.207.105.16, 89.119.94.47, 89.119.94.45 default_destination_concurrency_limit = 2 default_process_limit = 1287 disable_dns_lookups = no disable_mime_output_conversion = yes empty_address_recipient = mailer-dae...@bilink.net html_directory = no ignore_mx_lookup_error = yes inet_interfaces = all initial_destination_concurrency = 2 local_recipient_maps = unix:passwd.byname, $alias_maps, $virtual_maps, $transport_maps mail_owner = postfix mail_spool_directory = /var/spool/mail mailbox_command = /usr/bin/procmail -p mailbox_size_limit = 536873984 mailq_path = /usr/bin/mailq manpage_directory = /usr/share/man max_idle = 443s maximal_queue_lifetime = 2d message_size_limit = 54428800 mydestination = $myhostname, localhost.$mydomain, $mydomain, mail.$mydomain, www.$mydomain, ftp.$mydomain, mxrelay.$mydomain, feder.$mydomain, baobab.unita.it, nameron.smd.sublink.org, baobab.mcs.it, baobab.bilink.net, nameron.sublink.org, nameron.mcs.it, ciadbox.mcs.it, sutter.it myhostname = baobab.bilink.it mynetworks = 192.168.138.0/24, 127.0.0.0/8, !212.45.144.150,212.45.144.0/24, 212.45.138.0/24, 194.244.230.104, 62.110.95.162, 212.45.142.0/24, 217.172.210.108, 151.36.111.233, 213.156.49.211, 80.105.106.194, 213.156.49.211, 212.45.149.0/24, 81.74.55.16, 81.74.51.56, 81.116.95.128, 81.116.95.129, 81.116.95.130, 81.116.95.131, 81.116.95.132, 81.116.95.133, 81.116.95.134, 81.116.95.135, 217.57.104.138, 81.114.225.226, 81.115.40.38, 81.72.14.140, 192.168.13.0/24, 213.212.78.250, 192.168.132.0/24, 85.36.2.34, 87.28.8.105, 82.106.57.24,192.168.21.0/24, 212.45.150.0/24, 87.28.41.200, 192.168.11.0/24, 192.168.44.0/24, 212.45.153.0/24, 192.168.134.0/24, 213.218.53.0/24, 193.193.172.0/23, 87.241.1.130, 212.29.138.14, 81.62.25.160/28, 192.168.254.66, 64.40.101.71, 212.123.28.40, 194.7.41.152, 82.105.185.175, 212.121.82.0/24 newaliases_path = /usr/bin/newaliases notify_classes = delay,software prepend_delivered_header = command, file, forward qmgr_message_active_limit = 8008 queue_directory = /var/spool/postfix readme_directory = /usr/share/doc/packages/postfix/README_FILES relay_domains = $mydestination, rooibosch, rooibosch.unita.it, ediforum.it, mediaforce.it, bimbo.mcs.it, atadmc.it, starcomitalia.com, hermes.mcs.it, paneangeli.it, bertolini.com, barbiepass.it, deltacomp.it, delta-elettronica.it, centroippicofandango.it relocated_maps = hash:/etc/postfix/relocated sample_directory = /usr/share/doc/packages/postfix/samples sendmail_path = /usr/sbin/sendmail setgid_group = maildrop smtp_destination_concurrency_limit = 2 smtp_helo_name = baobab.bilink.net smtp_host_lookup = native smtp_sasl_auth_enable = no smtp_sasl_password_maps = hash:/etc/postfix/saslpass smtp_sasl_security_options = noplaintext smtpd_banner = baobab.bilink.net ESMTP $mail_name ($mail_version) smtpd_client_connection_count_limit = 0 smtpd_client_event_limit_exceptions = static:all smtpd_data_restrictions = permit_mynetworks, reject_multi_recipient_bounce smtpd_error_sleep_time = 0 smtpd_hard_error_limit = 23 smtpd_helo_required = yes smtpd_helo_restrictions = permit_mynetworks, check_client_access cidr:/etc/postfix/helo_ignorant.cid, permit_sasl_authenticated, reject_invalid_hostname, check_helo_access hash:/etc/postfix/access-helo-baobab, reject_non_fqdn_helo_hostname, reject_unknown_helo_hostname, permit smtpd_junk_command_limit = 18 smtpd_recipient_restrictions = reject_unlisted_recipient, permit_mynetworks, permit_sasl_authenticated, check_client_access cidr:/etc/postfix/cknet.cid, reject_unauth_destination, check_policy_service inet:127.0.0.1:2525 smtpd_sasl_auth_enable = yes smtpd_sasl_local_domain = $myhostname smtpd_sasl_path = private/auth smtpd_sasl_security_options = noanonymous smtpd_sasl_type = dovecot smtpd_sender_restrictions = check_sender_access hash:/etc/postfix/access, reject_non_fqdn_sender, check_recipient_access hash:/etc/postfix/access-to, permit_mynetworks, check_client_access cidr:/etc/postfix/white.cid, check_sender_access regexp:/etc/postfix/access.rex, check_client_access cidr:/etc/postfix/softbanned.cid, reject_unknown_sender_domain , reject_rbl_client dnsbl.njabl.org smtpd_soft_error_limit = 23 tcp_windowsize = 16383 transport_maps = hash:/etc/postfix/transport unknown_local_recipient_reject_code = 450 What's wrong? Any ideas? Cheers, luciano. -- /"\ /Via A. Salaino, 7 - 20144 Milano (Italy) \ / ASCII RIBBON CAMPAIGN / PHONE : +39 2 485781 FAX: +39 2 48578250 X AGAINST HTML MAIL / E-MAIL: posthams...@sublink.sublink.org / \ AND POSTINGS / WWW: http://www.mannucci.ORG/
