98 lines
4.1 KiB
CFEngine3
98 lines
4.1 KiB
CFEngine3
smtpd_banner = SMTPd ready
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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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compatibility_level = 2
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myhostname = ${node.metadata.get('postfix/myhostname', node.metadata['hostname'])}
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myorigin = /etc/mailname
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mydestination = $myhostname, localhost
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mynetworks = ${' '.join(sorted(mynetworks))}
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mailbox_size_limit = 0
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recipient_delimiter = +
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inet_protocols = all
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message_size_limit = ${node.metadata.get('postfix/message_size_limit_mb', 10)*1024*1024}
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alias_database = hash:/etc/aliases
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alias_maps = hash:/etc/aliases
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% if 'relayhost' in node.metadata.get('postfix', {}):
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relayhost = ${node.metadata['postfix']['relayhost']}
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% endif
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% if node.has_bundle('postfixadmin') or node.has_bundle('nftables'):
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inet_interfaces = all
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% else:
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inet_interfaces = 127.0.0.1
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% endif
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<%text>
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smtp_use_tls = yes
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smtp_tls_loglevel = 1
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smtp_tls_note_starttls_offer = yes
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smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
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smtp_tls_security_level = dane
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smtp_dns_support_level = dnssec
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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_ciphers = medium
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smtp_tls_CAfile = /etc/ssl/certs/ca-certificates.crt
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</%text>
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% if node.has_bundle('postfixadmin'):
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smtpd_tls_cert_file = /var/lib/dehydrated/certs/${node.metadata.get('postfix/myhostname', node.metadata['hostname'])}/fullchain.pem
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smtpd_tls_key_file = /var/lib/dehydrated/certs/${node.metadata.get('postfix/myhostname', node.metadata['hostname'])}/privkey.pem
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<%text>
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smtpd_use_tls=yes
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smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
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smtpd_relay_restrictions = reject_non_fqdn_recipient reject_unknown_recipient_domain permit_mynetworks reject_unauth_destination
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smtpd_client_restrictions = permit_mynetworks permit_sasl_authenticated
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smtpd_helo_required = yes
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smtpd_helo_restrictions = permit_mynetworks reject_invalid_helo_hostname
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smtpd_data_restrictions = reject_unauth_pipelining
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smtpd_recipient_restrictions = permit_mynetworks, check_recipient_access hash:/etc/postfix/blocked_recipients
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smtpd_relay_before_recipient_restrictions = yes
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# https://ssl-config.mozilla.org/#server=postfix&version=3.7.10&config=intermediate&openssl=3.0.11&guideline=5.7
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smtpd_tls_security_level = may
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smtpd_tls_auth_only = yes
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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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smtpd_tls_mandatory_ciphers = medium
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smtpd_tls_dh1024_param_file = /etc/ssl/certs/dhparam.pem;
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tls_medium_cipherlist = ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-CHACHA20-POLY1305
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tls_preempt_cipherlist = no
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</%text>
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relay_domains = $mydestination, pgsql:/etc/postfix/pgsql/relay_domains.cf
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virtual_alias_maps = pgsql:/etc/postfix/pgsql/virtual_alias_maps.cf
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virtual_mailbox_domains = pgsql:/etc/postfix/pgsql/virtual_domains_maps.cf
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virtual_mailbox_maps = pgsql:/etc/postfix/pgsql/virtual_mailbox_maps.cf
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virtual_mailbox_base = /var/mail/vmail
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virtual_mailbox_limit = 0
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virtual_minimum_uid = 115
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virtual_uid_maps = static:115
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virtual_gid_maps = static:115
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local_transport = virtual
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local_recipient_maps = $virtual_mailbox_maps
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% if node.has_bundle('dovecot'):
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virtual_transport = lmtp:unix:private/dovecot-lmtp
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smtpd_sasl_type = dovecot
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smtpd_sasl_path = private/auth
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smtpd_sasl_authenticated_header = yes
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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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% endif
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% if node.has_bundle('rspamd'):
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smtpd_milters = inet:localhost:11332
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non_smtpd_milters = inet:localhost:11332
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milter_protocol = 6
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milter_mail_macros = i {mail_addr} {client_addr} {client_name} {auth_authen}
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milter_default_action = accept
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% endif
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mua_relay_restrictions = reject_non_fqdn_recipient,reject_unknown_recipient_domain,permit_mynetworks,permit_sasl_authenticated,reject
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mua_sender_restrictions = permit_mynetworks,reject_non_fqdn_sender,permit_sasl_authenticated,reject
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mua_client_restrictions = permit_mynetworks,permit_sasl_authenticated,reject
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% endif
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