2021-01-17 01:09:41 +00:00
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# Default values for postfix.
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# This is a YAML-formatted file.
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# Declare variables to be passed into your templates.
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replicaCount: 1
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persistence:
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enabled: true
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existingClaim: mailboxes
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tls:
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enabled: true
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existingSecret: mail.example.com-secret
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postfix:
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image:
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2021-02-01 18:18:38 +00:00
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repository: registry.geekhome.org/ghp/postfix
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2022-07-15 12:06:38 +00:00
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tag: 3.5.8-1
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2021-01-17 01:09:41 +00:00
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pullPolicy: Always
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configmaps:
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main: |
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#smtp_host_lookup = native
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compatibility_level = 2
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maillog_file = /dev/stdout
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# Use ipv4 and listen on all interfaces
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inet_protocols = ipv4
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inet_interfaces = all
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queue_directory = /var/spool/postfix
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command_directory = /usr/sbin
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daemon_directory = /usr/libexec/postfix
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data_directory = /var/lib/postfix
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mail_owner = postfix
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# Postfix full server name for mail send/recieve
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myhostname = mail.example.com
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# Set domain name
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mydomain = example.com
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# Local name for mail send
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myorigin = $mydomain
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# Local mail delivery
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mydestination = $myhostname, localhost.$mydomain, localhost
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# Transport type
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local_transport = virtual
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# Local users map
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local_recipient_maps = $virtual_mailbox_maps
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# Reject code
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unknown_local_recipient_reject_code = 550
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# Virtual domain list
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virtual_mailbox_domains = example.com
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virtual_mailbox_base = /var/mail/vhosts
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# Allowed users map
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virtual_mailbox_maps = ldap:/etc/postfix/ldap-local-recipients.cf
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# Dovecot socket for mail delivery
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virtual_transport = lmtp:inet:dovecot.ghp.svc.cluster.local:24
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# Certs and TLS options
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smtpd_tls_cert_file = /tls/tls.crt
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smtpd_tls_key_file = /tls/tls.key
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smtpd_use_tls = yes
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smtpd_tls_auth_only = yes
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smtpd_tls_security_level = may
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smtp_tls_loglevel = 1
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smtpd_tls_loglevel = 1
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smtpd_tls_received_header = yes
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smtpd_tls_session_cache_timeout = 3600s
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smtp_tls_note_starttls_offer = yes
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tls_random_source = dev:/dev/urandom
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smtp_tls_security_level = may
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# DANE-Settings
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#smtp_dns_support_level=dnssec
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#smtp_host_lookup=dns
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#smtp_tls_security_level = dane
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#smtp_tls_loglevel=1
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# Filters for mail
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smtpd_helo_required = yes
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smtpd_recipient_restrictions = permit_sasl_authenticated, permit_mynetworks, reject_unauth_destination, reject_non_fqdn_sender, reject_unknown_sender_domain, reject_invalid_helo_hostname, reject_non_fqdn_helo_hostname, reject_unauth_destination, check_policy_service unix:private/policyd-spf
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# SASL auth with dovecot options
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smtpd_sasl_auth_enable = yes
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smtpd_sasl_security_options = noanonymous
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broken_sasl_auth_clients = yes
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smtpd_sasl_type = dovecot
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smtpd_sasl_path = inet:dovecot.ghp.svc.cluster.local:12345
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smtpd_sasl_local_domain = $myorigin
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milter_protocol = 6
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smtpd_milters = inet:opendkim.ghp.svc.cluster.local:8891, inet:opendmarc.ghp.svc.cluster.local:8893
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non_smtpd_milters = $smtpd_milters
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milter_default_action = accept
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smtpd_tls_CAfile = /etc/ssl/certs/ca-bundle.crt
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smtp_tls_CAfile = /etc/ssl/certs/ca-bundle.crt
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# Disable everything except >= TLSv1.2
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smtpd_tls_mandatory_protocols = !SSLv2, !SSLv3, !TLSv1, !TLSv1.1
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smtpd_tls_protocols = !SSLv2, !SSLv3, !TLSv1, !TLSv1.1
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smtp_tls_mandatory_protocols = !SSLv2, !SSLv3, !TLSv1, !TLSv1.1
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smtp_tls_protocols = !SSLv2, !SSLv3, !TLSv1, !TLSv1.1
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smtp_tls_exclude_ciphers = EXP, MEDIUM, LOW, DES, 3DES, SSLv2
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smtpd_tls_exclude_ciphers = EXP, MEDIUM, LOW, DES, 3DES, SSLv2
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tls_high_cipherlist = kEECDH:+kEECDH+SHA:kEDH:+kEDH+SHA:+kEDH+CAMELLIA:kECDH:+kECDH+SHA:kRSA:+kRSA+SHA:+kRSA+CAMELLIA:!aNULL:!eNULL:!SSLv2:!RC4:!MD5:!DES:!EXP:!SEED:!IDEA:!3DES
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tls_medium_cipherlist = kEECDH:+kEECDH+SHA:kEDH:+kEDH+SHA:+kEDH+CAMELLIA:kECDH:+kECDH+SHA:kRSA:+kRSA+SHA:+kRSA+CAMELLIA:!aNULL:!eNULL:!SSLv2:!MD5:!DES:!EXP:!SEED:!IDEA:!3DES
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smtp_tls_ciphers = high
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smtpd_tls_ciphers = high
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sendmail_path = /usr/sbin/sendmail
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html_directory = no
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setgid_group = postdrop
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manpage_directory = /usr/share/man
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newaliases_path = /usr/bin/newaliases
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mailq_path = /usr/bin/mailq
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master: |
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#
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# Postfix master process configuration file. For details on the format
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# of the file, see the master(5) manual page (command: "man 5 master").
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#
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# Do not forget to execute "postfix reload" after editing this file.
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#
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# ==========================================================================
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# service type private unpriv chroot wakeup maxproc command + args
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# (yes) (yes) (yes) (never) (100)
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# ==========================================================================
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smtp inet n - n - - smtpd
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#smtp inet n - n - 1 postscreen
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smtpd pass - - n - - smtpd
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dnsblog unix - - n - 0 dnsblog
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tlsproxy unix - - n - 0 tlsproxy
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submission inet n - n - - smtpd
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# -o syslog_name=postfix/submission
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# -o smtpd_tls_security_level=encrypt
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# -o smtpd_sasl_auth_enable=yes
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# -o smtpd_reject_unlisted_recipient=no
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# -o smtpd_client_restrictions=$mua_client_restrictions
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# -o smtpd_helo_restrictions=$mua_helo_restrictions
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# -o smtpd_sender_restrictions=$mua_sender_restrictions
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# -o smtpd_recipient_restrictions=permit_sasl_authenticated,reject
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# -o milter_macro_daemon_name=ORIGINATING
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smtps inet n - n - - smtpd
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# -o syslog_name=postfix/smtps
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-o smtpd_tls_wrappermode=yes
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-o smtpd_sasl_auth_enable=yes
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# -o smtpd_reject_unlisted_recipient=no
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# -o smtpd_client_restrictions=$mua_client_restrictions
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# -o smtpd_helo_restrictions=$mua_helo_restrictions
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# -o smtpd_sender_restrictions=$mua_sender_restrictions
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-o smtpd_recipient_restrictions=permit_sasl_authenticated,reject
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# -o milter_macro_daemon_name=ORIGINATING
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#628 inet n - n - - qmqpd
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pickup unix n - n 60 1 pickup
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cleanup unix n - n - 0 cleanup
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qmgr unix n - n 300 1 qmgr
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#qmgr unix n - n 300 1 oqmgr
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tlsmgr unix - - n 1000? 1 tlsmgr
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rewrite unix - - n - - trivial-rewrite
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bounce unix - - n - 0 bounce
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defer unix - - n - 0 bounce
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trace unix - - n - 0 bounce
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verify unix - - n - 1 verify
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flush unix n - n 1000? 0 flush
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proxymap unix - - n - - proxymap
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proxywrite unix - - n - 1 proxymap
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smtp unix - - n - - smtp
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relay unix - - n - - smtp
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# -o smtp_helo_timeout=5 -o smtp_connect_timeout=5
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showq unix n - n - - showq
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error unix - - n - - error
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retry unix - - n - - error
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discard unix - - n - - discard
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local unix - n n - - local
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virtual unix - n n - - virtual
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lmtp unix - - n - - lmtp
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anvil unix - - n - 1 anvil
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scache unix - - n - 1 scache
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postlog unix-dgram n - n - 1 postlogd
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2525 inet n - n - 1 postscreen
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-o postscreen_upstream_proxy_protocol=haproxy
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-o postscreen_cache_map=btree:$data_directory/postscreen_2525_cache
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-o syslog_name=postfix/2525
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10587 inet n - n - - smtpd
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-o syslog_name=postfix/10587
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-o smtpd_tls_security_level=encrypt
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-o smtpd_tls_wrappermode=no
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-o smtpd_sasl_auth_enable=yes
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-o smtpd_relay_restrictions=permit_sasl_authenticated,reject
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-o smtpd_recipient_restrictions=permit_mynetworks,permit_sasl_authenticated,reject
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-o smtpd_sasl_type=dovecot
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-o smtpd_sasl_path=inet:dovecot.ghp.svc.cluster.local:12345
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-o smtpd_upstream_proxy_protocol=haproxy
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10465 inet n - n - - smtpd
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-o syslog_name=postfix/10465
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-o smtpd_tls_wrappermode=yes
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-o smtpd_sasl_auth_enable=yes
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-o smtpd_recipient_restrictions=permit_mynetworks,permit_sasl_authenticated,reject
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-o smtpd_sasl_type=dovecot
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-o smtpd_sasl_path=inet:dovecot.ghp.svc.cluster.local:12345
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-o smtpd_upstream_proxy_protocol=haproxy
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#
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# ====================================================================
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# Interfaces to non-Postfix software. Be sure to examine the manual
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# pages of the non-Postfix software to find out what options it wants.
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#
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# Many of the following services use the Postfix pipe(8) delivery
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# agent. See the pipe(8) man page for information about ${recipient}
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# and other message envelope options.
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# ====================================================================
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#
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# maildrop. See the Postfix MAILDROP_README file for details.
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# Also specify in main.cf: maildrop_destination_recipient_limit=1
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#
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#maildrop unix - n n - - pipe
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# flags=DRhu user=vmail argv=/usr/local/bin/maildrop -d ${recipient}
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#
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# ====================================================================
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#
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# Recent Cyrus versions can use the existing "lmtp" master.cf entry.
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#
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# Specify in cyrus.conf:
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# lmtp cmd="lmtpd -a" listen="localhost:lmtp" proto=tcp4
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#
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# Specify in main.cf one or more of the following:
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# mailbox_transport = lmtp:inet:localhost
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# virtual_transport = lmtp:inet:localhost
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#
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# ====================================================================
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#
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# Cyrus 2.1.5 (Amos Gouaux)
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# Also specify in main.cf: cyrus_destination_recipient_limit=1
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#
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#cyrus unix - n n - - pipe
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# user=cyrus argv=/usr/lib/cyrus-imapd/deliver -e -r ${sender} -m ${extension} ${user}
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#
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# ====================================================================
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#
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# Old example of delivery via Cyrus.
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#
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#old-cyrus unix - n n - - pipe
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# flags=R user=cyrus argv=/usr/lib/cyrus-imapd/deliver -e -m ${extension} ${user}
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#
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# ====================================================================
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#
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# See the Postfix UUCP_README file for configuration details.
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#
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#uucp unix - n n - - pipe
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# flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient)
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#
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# ====================================================================
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#
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# Other external delivery methods.
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#
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#ifmail unix - n n - - pipe
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# flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient)
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#
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#bsmtp unix - n n - - pipe
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# flags=Fq. user=bsmtp argv=/usr/local/sbin/bsmtp -f $sender $nexthop $recipient
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#
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#scalemail-backend unix - n n - 2 pipe
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# flags=R user=scalemail argv=/usr/lib/scalemail/bin/scalemail-store
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# ${nexthop} ${user} ${extension}
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#
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#mailman unix - n n - - pipe
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# flags=FR user=list argv=/usr/lib/mailman/bin/postfix-to-mailman.py
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# ${nexthop} ${user}
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#dane unix - - n - - smtp
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# -o smtp_dns_support_level=dnssec
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# -o smtp_tls_security_level=dane
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policyd-spf unix - n n - 0 spawn user=nobody argv=/usr/libexec/postfix/policyd-spf
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ldap-local-recipients: |
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debuglevel = 0
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version = 3
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server_host = ldaps://openldap.example.com
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server_port = 636
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bind_dn = uid=ldapbind,ou=services,dc=example,dc=com
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bind_pw = HARD_PASSWORD
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search_base = ou=users,dc=example,dc=com
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#search_scope = subtree
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query_filter = mail=%s
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result_attribute = cn
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cache = no
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service:
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type: LoadBalancer
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loadBalancerIP: "172.31.0.3"
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imagePullSecrets: []
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nameOverride: ""
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fullnameOverride: ""
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serviceAccount:
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# Specifies whether a service account should be created
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create: true
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# Annotations to add to the service account
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annotations: {}
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# The name of the service account to use.
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# If not set and create is true, a name is generated using the fullname template
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name:
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podSecurityContext: {}
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# fsGroup: 2000
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securityContext: {}
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# capabilities:
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# drop:
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# - ALL
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# readOnlyRootFilesystem: true
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# runAsNonRoot: true
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# runAsUser: 1000
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resources: {}
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# We usually recommend not to specify default resources and to leave this as a conscious
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# choice for the user. This also increases chances charts run on environments with little
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# resources, such as Minikube. If you do want to specify resources, uncomment the following
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# lines, adjust them as necessary, and remove the curly braces after 'resources:'.
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# limits:
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# cpu: 100m
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# memory: 128Mi
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# requests:
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# cpu: 100m
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# memory: 128Mi
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nodeSelector: {}
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tolerations: []
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affinity: {}
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