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134 lines
4.2 KiB
134 lines
4.2 KiB
# auto-generated by proxmox
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compatibility_level = 2
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command_directory = /usr/sbin
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daemon_directory = /usr/lib/postfix/sbin
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data_directory = /var/lib/postfix
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# appending .domain is the MUA's job.
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append_dot_mydomain = yes
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smtpd_banner = $myhostname [% pmg.mail.banner %]
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biff = no
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[% IF pmg.mail.dwarning %]
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delay_warning_time = [% pmg.mail.dwarning %]h
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[% END %]
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best_mx_transport = local
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message_size_limit = [% pmg.mail.maxsize %]
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mailbox_size_limit = [% ((pmg.mail.maxsize*2 > 51200000) ? pmg.mail.maxsize*2 : 51200000) %]
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mydomain = [% dns.domain %]
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myhostname = [% dns.hostname %].[% dns.domain %]
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parent_domain_matches_subdomains = debug_peer_list,fast_flush_domains,mynetworks,permit_mx_backup_networks,qmqpd_authorized_clients,smtpd_access_maps
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alias_maps = hash:/etc/aliases
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alias_database = hash:/etc/aliases
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mydestination = localhost, $myhostname
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mynetworks = [% postfix.mynetworks %]
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relay_domains = hash:/etc/pmg/domains
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transport_maps = hash:/etc/pmg/transport
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[% IF pmg.mail.relay %]
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[% IF pmg.mail.relaynomx %]
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relay_transport = smtp:[[% pmg.mail.relay %]]:[% pmg.mail.relayport %]
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[% ELSE %]
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relay_transport = smtp:[% pmg.mail.relay %]:[% pmg.mail.relayport %]
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[% END %]
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[% END %]
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[% IF pmg.mail.smarthost %]
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default_transport = smtp:[% pmg.mail.smarthost %]:[% pmg.mail.smarthostport %]
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[% END %]
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content_filter=scan:127.0.0.1:10024
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mail_name = Proxmox
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[% IF pmg.mail.helotests %]
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smtpd_helo_required = yes
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smtpd_helo_restrictions = permit_mynetworks reject_non_fqdn_helo_hostname reject_invalid_helo_hostname
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[% ELSE %]
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smtpd_helo_restrictions =
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[% END %]
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postscreen_access_list =
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permit_mynetworks,
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cidr:/etc/postfix/postscreen_access
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[% IF postfix.dnsbl_sites %]
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postscreen_dnsbl_sites = [% postfix.dnsbl_sites %]
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postscreen_dnsbl_threshold = [% postfix.dnsbl_threshold %]
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[% END %]
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postscreen_dnsbl_action = enforce
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postscreen_greet_action = enforce
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smtpd_sender_restrictions =
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permit_mynetworks
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reject_non_fqdn_sender
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check_client_access cidr:/etc/postfix/clientaccess
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check_sender_access regexp:/etc/postfix/senderaccess
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check_recipient_access regexp:/etc/postfix/rcptaccess
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[%- IF pmg.mail.rejectunknown %] reject_unknown_client_hostname[% END %]
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[%- IF pmg.mail.rejectunknownsender %] reject_unknown_sender_domain[% END %]
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smtpd_recipient_restrictions =
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permit_mynetworks
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reject_unauth_destination
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reject_non_fqdn_recipient
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check_recipient_access regexp:/etc/postfix/rcptaccess
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[%- IF postfix.usepolicy %] check_sender_access regexp:/etc/postfix/senderaccess[% END %]
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[%- IF postfix.usepolicy %] check_client_access cidr:/etc/postfix/clientaccess[% END %]
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[%- IF postfix.usepolicy %] check_policy_service inet:127.0.0.1:10022[% END %]
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[%- IF pmg.mail.verifyreceivers %] reject_unknown_recipient_domain[% END %]
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[%- IF pmg.mail.verifyreceivers %] reject_unverified_recipient[% END %]
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[% IF pmg.mail.verifyreceivers %]
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unverified_recipient_reject_code = [% pmg.mail.verifyreceivers %]
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[% END %]
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smtpd_client_connection_count_limit = [% pmg.mail.conn_count_limit %]
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smtpd_client_connection_rate_limit = [% pmg.mail.conn_rate_limit %]
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smtpd_client_message_rate_limit = [% pmg.mail.message_rate_limit %]
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[% IF pmg.mail.tls %]
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smtp_tls_security_level = may
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smtp_tls_policy_maps = hash:/etc/pmg/tls_policy
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smtp_tls_CAfile = /etc/ssl/certs/ca-certificates.crt
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smtpd_tls_security_level = may
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smtpd_tls_cert_file = /etc/pmg/pmg-tls.pem
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smtpd_tls_key_file = $smtpd_tls_cert_file
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[% IF pmg.mail.tlslog %]
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smtpd_tls_loglevel = 1
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smtp_tls_loglevel = 1
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[% END %]
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[% IF pmg.mail.tlsheader %]
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smtpd_tls_received_header = yes
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[% END %]
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[% END %]
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smtp_tls_session_cache_database = btree:/var/lib/postfix/smtp_tls_session_cache
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smtpd_tls_session_cache_database = btree:/var/lib/postfix/smtpd_tls_session_cache
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[% IF pmg.mail.hide_received %]
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unverified_recipient_reject_reason = Recipient address lookup failed
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[% END %]
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default_destination_concurrency_limit = 40
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lmtp_destination_concurrency_limit = 20
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relay_destination_concurrency_limit = 20
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smtp_destination_concurrency_limit = 20
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virtual_destination_concurrency_limit = 20
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recipient_delimiter = +
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# Throttle client errors
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smtpd_soft_error_limit = 3
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smtpd_hard_error_limit = 6
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smtpd_error_sleep_time = 8s
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