Hi everyone,
Please help me!!! Since last tuesday my mailservers cann’t deliver email to an outlook.com controlled domain. Before tuesday everything was ok. Accoording to microsoft my postfix server doesn’t comply with the several rfc’s describing how to send email. Below I included my postconf –n. Please help me!!! Gr. Jack address_verify_map = btree:/var/db/postfix/verifymap address_verify_negative_cache = yes address_verify_negative_expire_time = 3d address_verify_negative_refresh_time = 2h address_verify_poll_count = 3 address_verify_poll_delay = 3s address_verify_positive_expire_time = 31d address_verify_positive_refresh_time = 7d address_verify_sender = $double_bounce_sender alias_database = $alias_maps alias_maps = hash:/etc/aliases body_checks = pcre:/postfix/tables/body_checks bounce_size_limit = 1 command_directory = /usr/local/sbin compatibility_level = 2 content_filter = scan:aaa.bbb.ccc.ddd:10025 daemon_directory = /usr/local/libexec/postfix data_directory = /var/db/postfix debug_peer_level = 2 debugger_command = PATH=/usr/bin:/usr/X11R6/bin xxgdb $daemon_directory/$process_name $process_id & sleep 5 default_destination_concurrency_limit = 5 disable_vrfy_command = yes header_checks = pcre:/postfix/tables/header_checks html_directory = /usr/local/share/doc/postfix inet_interfaces = aaa.bbb.ccc.ddd inet_protocols = ipv4 local_recipient_maps = proxy:unix:passwd.byname $alias_maps mail_owner = postfix mailbox_command = /usr/local/bin/procmail -a $EXTENSION mailbox_size_limit = 0 mailq_path = /usr/local/bin/mailq manpage_directory = /usr/local/man maximal_backoff_time = 400s maximal_queue_lifetime = 7d message_size_limit = 40960000 meta_directory = /usr/local/libexec/postfix minimal_backoff_time = 100s multi_recipient_bounce_reject_code = 550 mydestination = xxxx.nl mydomain = xxxx.nl myhostname = nl.xxxx.nl mynetworks = aaa.bbb.ccc.ddd myorigin = xxxx.nl newaliases_path = /usr/local/bin/newaliases notify_classes = resource, software owner_request_special = no parent_domain_matches_subdomains = smtpd_access_maps postscreen_access_list = permit_mynetworks postscreen_dnsbl_action = enforce postscreen_dnsbl_sites = zen.spamhaus.org*2, b.barracudacentral.org*1, bl.spamcop.net*1, dnsbl.sorbs.net*1, virbl.dnsbl.bit.nl*1, all.spamrats.com*1 postscreen_dnsbl_threshold = 2 postscreen_greet_action = enforce postscreen_helo_required = yes queue_directory = /var/spool/postfix queue_run_delay = 100s rblchecks = reject_rbl_client zen.spamhaus.org, reject_rbl_client virbl.dnsbl.bit.nl, reject_rbl_client bl.spamcop.net, reject_rbl_client b.barracudacentral.org readme_directory = /usr/local/share/doc/postfix receive_override_options = no_address_mappings recipient_delimiter = + relay_domains = $mydestination, hash:/postfix/tables/transport rhsblchecks = reject_rhsbl_client multi.surbl.org, reject_rhsbl_helo multi.surbl.org, reject_rhsbl_sender multi.surbl.org, reject_rhsbl_reverse_client multi.surbl.org, reject_rhsbl_recipient multi.surbl.org, reject_rhsbl_client dbl.spamhaus.org, reject_rhsbl_helo dbl.spamhaus.org, reject_rhsbl_sender dbl.spamhaus.org sample_directory = /usr/local/etc/postfix sendmail_path = /usr/local/sbin/sendmail setgid_group = maildrop shlib_directory = /usr/local/lib/postfix smtp_generic_maps = hash:/postfix/tables/generic smtp_tls_CAfile = /usr/local/share/certs/ca-root-nss.crt smtp_tls_cert_file = /usr/local/etc/dehydrated/certs/xxxx.nl/fullchain.pem smtp_tls_key_file = /usr/local/etc/dehydrated/certs/xxxx.nl/privkey.pem smtp_tls_loglevel = 1 smtp_tls_mandatory_ciphers = high smtp_tls_mandatory_protocols = TLSv1.2 smtp_tls_security_level = may smtp_tls_session_cache_database = btree:/var/db/postfix/smtp_cache smtpd_banner = $myhostname ESMTP $mail_name ; The nl.xxxx.nl mailserver smtpd_data_restrictions = reject_unauth_pipelining, reject_multi_recipient_bounce, permit smtpd_error_sleep_time = 2 smtpd_hard_error_limit = 20 smtpd_helo_required = yes smtpd_helo_restrictions = smtpd_junk_command_limit = 50 smtpd_recipient_overshoot_limit = 500 smtpd_recipient_restrictions = reject_non_fqdn_recipient, reject_non_fqdn_sender, reject_unknown_sender_domain, reject_unknown_recipient_domain, permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination, check_helo_access hash:/postfix/tables/helo_checks, check_sender_mx_access cidr:/postfix/tables/bogus_mx, check_helo_access pcre:/postfix/tables/tld_acl, check_client_access pcre:/postfix/tables/tld_acl, check_sender_access pcre:/postfix/tables/tld_acl, check_sender_access hash:/postfix/tables/sender_checks, check_recipient_access hash:/postfix/tables/spamtrap, check_recipient_access hash:/postfix/tables/uce_strong, check_recipient_access hash:/postfix/tables/uce_strong1, check_recipient_access hash:/postfix/tables/uce_strong2, permit smtpd_relay_restrictions = smtpd_restriction_classes = ucestrong, rhsblchecks, rblchecks smtpd_sasl_auth_enable = yes smtpd_sasl_path = /var/run/dovecot/auth-client smtpd_sasl_type = dovecot smtpd_soft_error_limit = 10 smtpd_tls_CAfile = /usr/local/share/certs/ca-root-nss.crt smtpd_tls_ask_ccert = yes smtpd_tls_cert_file = /usr/local/etc/dehydrated/certs/xxxx.nl/fullchain.pem smtpd_tls_key_file = /usr/local/etc/dehydrated/certs/xxxx.nl/privkey.pem smtpd_tls_loglevel = 1 smtpd_tls_mandatory_ciphers = high smtpd_tls_mandatory_protocols = TLSv1.2 smtpd_tls_received_header = yes smtpd_tls_security_level = may smtpd_tls_session_cache_database = btree:/var/db/postfix/smtpd_cache strict_rfc821_envelopes = yes transport_maps = hash:/postfix/tables/transport ucestrong = reject_non_fqdn_helo_hostname, reject_invalid_helo_hostname, reject_non_fqdn_hostname unknown_address_reject_code = 550 unknown_client_reject_code = 450 unknown_hostname_reject_code = 550 unknown_local_recipient_reject_code = 550 unknown_relay_recipient_reject_code = 550 unknown_virtual_alias_reject_code = 550 unknown_virtual_mailbox_reject_code = 550 unverified_sender_reject_code = 550 virtual_alias_domains = hash:/postfix/tables/virtual_alias_domains virtual_alias_maps = hash:/postfix/tables/virtual_alias_maps
