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compatibility_level = 2
### path definitions
queue_directory = /var/spool/postfix
command_directory = /usr/sbin
daemon_directory = /usr/libexec/postfix
data_directory = /var/lib/postfix
mail_owner = postfix
sendmail_path = /usr/sbin/sendmail.postfix
newaliases_path = /usr/bin/newaliases.postfix
mailq_path = /usr/bin/mailq.postfix
setgid_group = postdrop
html_directory = no
manpage_directory = /usr/share/man
sample_directory = /usr/share/doc/postfix/samples
readme_directory = /usr/share/doc/postfix/README_FILES
meta_directory = /etc/postfix
shlib_directory = /usr/lib64/postfix
import_environment = MAIL_CONFIG MAIL_DEBUG MAIL_LOGTAG TZ XAUTHORITY DISPLAY LANG=C POSTLOG_SERVICE POSTLOG_HOSTNAME GSS_USE_PROXY=yes
myorigin = {{ postfix_myorigin }}
myhostname = {{ postfix_myhostname }}
mynetworks = 127.0.0.0/8 {{ postfix_mynetworks | join(' ') }}
# disable local delivery
mydestination =
inet_interfaces = all
inet_protocols = all
# disable open relay
mynetworks_style = host
alias_database = hash:/etc/aliases
smtputf8_enable = yes
recipient_delimiter = {{ postfix_recipient_delimiter }}
message_size_limit = {{ postfix_message_size_limit }}
strict_rfc821_envelopes = yes
allow_percent_hack = no
swap_bangpath = no
disable_vrfy_command = yes
show_user_unknown_table_name = no
tls_medium_cipherlist = {{ postfix_cipherlist }}
tls_preempt_cipherlist = no
smtpd_tls_security_level = may
smtpd_tls_auth_only = yes
smtpd_tls_cert_file = {{ postfix_certificate_path }}
smtpd_tls_key_file = {{ postfix_certificate_key_path }}
smtpd_tls_mandatory_protocols = !SSLv2, !SSLv3, !TLSv1, !TLSv1.1
smtpd_tls_mandatory_ciphers = medium
smtpd_tls_protocols = !SSLv2, !SSLv3, !TLSv1, !TLSv1.1
smtpd_tls_dh1024_param_file = {{ postfix_dhparams_path }}
smtpd_sasl_security_options = noanonymous, noplaintext
smtpd_sasl_tls_security_options = noanonymous
# FreeIPA kerberos tickets can be quite large.
line_length_limit = 12288
smtpd_helo_required = yes
smtp_tls_security_level = may
smtp_tls_CAfile = {{ postfix_smtp_ca_file }}
lmtp_tls_CAfile = {{ postfix_smtp_ca_file }}
lmtp_tls_security_level = {{ 'secure' if postfix_lmtp_require_tls else 'may' }}
# public mailserver - restrictive policy
smtpd_helo_required = yes
smtpd_client_restrictions =
permit_mynetworks,
reject_unauth_pipelining,
reject_unknown_reverse_client_hostname
smtpd_helo_restrictions =
permit_mynetworks,
reject_invalid_helo_hostname,
reject_non_fqdn_helo_hostname,
reject_unauth_pipelining
smtpd_sender_restrictions =
permit_mynetworks,
reject_non_fqdn_sender,
reject_unknown_sender_domain,
reject_unauth_pipelining
smtpd_relay_restrictions =
permit_mynetworks,
reject_unauth_destination
smtpd_recipient_restrictions =
permit_mynetworks,
reject_non_fqdn_recipient,
reject_unknown_recipient_domain,
reject_unauth_pipelining,
reject_unlisted_recipient,
reject_unauth_destination,
check_policy_service inet:{{ postfix_quota_host }}:{{ postfix_quota_port }}
smtpd_data_restrictions =
permit_mynetworks,
reject_unauth_pipelining
virtual_transport = lmtp:inet:{{ postfix_lmtp_host }}:{{ postfix_lmtp_port }}
virtual_mailbox_domains = {{ freeipa_realm }} {{ postfix_virtual_domains | join(' ') }}
virtual_mailbox_maps = ldap:$config_directory/virtual_mailboxes.cf
virtual_alias_maps = ldap:$config_directory/virtual_aliases.cf
milter_default_action = accept
smtpd_milters = inet:{{ postfix_rspamd_host }}:{{ postfix_rspamd_port }}
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