203 lines
5.7 KiB
CFEngine3
203 lines
5.7 KiB
CFEngine3
#
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# 2009 Nico Schottelius (nico-configfiles at schottelius.org)
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#
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# This file is part of nsconfigfiles.
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#
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# nsconfigfiles is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# nsconfigfiles is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with nsconfigfiles. If not, see <http://www.gnu.org/licenses/>.
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#
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#
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# Working configuration from mx3.schottelius.org
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#
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alias_maps = hash:/etc/aliases
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alias_database = hash:/etc/aliases
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myorigin = mx3.schottelius.org
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myhostname = mx3.schottelius.org
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mydestination = mx3.schottelius.org
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inet_interfaces = mx3.schottelius.org
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smtpd_banner = Little Tux serves $myhostname with ESMTP
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biff = no
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append_dot_mydomain = no
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readme_directory = no
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#
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# TLS parameters
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#
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smtp_use_tls = yes
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smtp_tls_note_starttls_offer = yes
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smtpd_use_tls=yes
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smtpd_tls_cert_file=/etc/ssl/mx3.schottelius.org.crt
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smtpd_tls_key_file=/etc/ssl/mx3.schottelius.org.key
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smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
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smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
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#
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# SASL: cyrus-sasl-SQL!!!!!
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#
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smtpd_sasl_auth_enable = yes
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smtpd_sasl2_auth_enable = yes
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smtpd_sasl_security_options = noanonymous
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broken_sasl_auth_clients = no
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smtpd_tls_auth_only = yes
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#smtpd_sasl_path = smtpd # not needed
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#smtpd_sasl_local_domain =
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relayhost =
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mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128 62.65.138.64/27 77.109.138.192/27
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mailbox_command = procmail -a "$EXTENSION"
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mailbox_size_limit = 0
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#recipient_delimiter = +
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# Groesse: 100MiB
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message_size_limit = 104857600
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virtual_mailbox_limit = 104857600
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# Fehler: Wie lange verzoegern, nach wie vielen verzoegern, nach wie vielen abbrechen
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smtpd_error_sleep_time = 23s
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smtpd_soft_error_limit = 1
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smtpd_hard_error_limit = 3
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# Beschraenkung von Nachrichten und Verbindungen pro Zeitraum
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# Zeitraum ist 60 Sekunden
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anvil_rate_time_unit = 60s
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# Die Rechner sind nicht davon betroffen
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smtpd_client_event_limit_exceptions = 77.109.138.192/27
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# Wie viele Verbindungen maximal parallel
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smtpd_client_connection_count_limit = 5
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# Wie viele Verbindungen maximal innerhalb des spezifizierten Zeitraumes
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smtpd_client_connection_rate_limit = 30
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# Wie viele Nachrichten
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smtpd_client_message_rate_limit = 30
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# Wie viele Empfaenger pro Nachricht maximal
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#smtpd_client_recipient_rate_limit = 50
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smtpd_client_recipient_rate_limit = 150
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#
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# Client
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#
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# sbl = known spammers
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# xbl = known exploited boxes
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# http://dsbl.org/faq = open proxies
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# sorbs: http://www.de.sorbs.net/using.shtml
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# Blocken falsch:
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# reject_rbl_client cbl.anti-spam.org.cn
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# reject_rbl_client problems.dnsbl.sorbs.net
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smtpd_client_restrictions = permit_mynetworks
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permit_sasl_authenticated
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reject_unknown_client
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reject_rbl_client sbl-xbl.spamhaus.org
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reject_rbl_client list.dsbl.org
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reject_rbl_client combined.rbl.msrbl.net
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reject_rbl_client psbl.surriel.com
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#
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# HELO: muss da sein
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#
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smtpd_helo_required = yes
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# Helo: muss valide sein, wir hoeren nur auf MTAs
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smtpd_helo_restrictions =
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permit_sasl_authenticated
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reject_non_fqdn_hostname
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# reject_unknown_hostname
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# reject_invalid_hostname
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#
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# Verify-Einsteillungeniziert haben: hier noetig? => jup!
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#
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address_verify_map = btree:/home/server/postfix/cache/verified
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# catch greylisting and co with a very small timeout
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address_verify_negative_expire_time = 3m
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#
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# Senderbeschraenkungen
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#
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smtpd_sender_restrictions =
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permit_mynetworks
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permit_sasl_authenticated
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reject_unknown_sender_domain
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reject_non_fqdn_sender
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reject_unverified_sender
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#
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# Empfaenger
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#
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# check_client_access: fuer smtp-after-pop: hier nicht noetig.
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# reject_unverified_recipient: koennen wir hier machen.
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#
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#reject_unknown_recipient_domain
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smtpd_recipient_restrictions =
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permit_mynetworks
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permit_sasl_authenticated
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reject_non_fqdn_recipient
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reject_unauth_destination
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#reject_unverified_recipient # wir sind nur empfaenger, NICHT VERIFY!
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#check_client_access mysql:/etc/postfix/mysql-pbs.cf
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#
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# Databeschraenkungen
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#
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# Block clients that speak too early.
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smtpd_data_restrictions = reject_unauth_pipelining
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# transport: not virtual
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#transport_maps = pgsql:/etc/postfix/virtual-transport.sql
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#
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# Virtual Mailboxes
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#
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# all virtual domains, like rcphosts != DESTINATION!
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virtual_mailbox_domains = pgsql:/etc/postfix/virtual-domains.sql
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# under which directory are all maildirs
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virtual_mailbox_base = /home/server/mail
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# the mappings and alias mappings
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# account path_relative_to_virtual_mailbox_base
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# DARF NIE MIT DESTINATION GLEICH SEIN! (laut netzdoku)
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virtual_mailbox_maps = pgsql:/etc/postfix/virtual-mailbox.sql
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# spaeter auch die!
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virtual_alias_maps = pgsql:/etc/postfix/virtual-alias-maps.sql
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# mailman stuff (see postfix-to-mailman.py in mailman git)
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relay_domains = l.schottelius.org, l.eof.name, lists.eof.name
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transport_maps = hash:/etc/postfix/transport
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mailman_destination_recipient_limit = 1
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# needed?
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# virtual_transport =
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# minimum uid: for securiy
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virtual_minimum_uid = 1000
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virtual_uid_maps = static:1006
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virtual_gid_maps = static:1006
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#debug_peer_list = 62.65.149.149 127.0.0.1 62.65.138.77
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