diff options
Diffstat (limited to 'roles/common/templates/etc/postfix')
| -rw-r--r-- | roles/common/templates/etc/postfix/main.cf.j2 | 52 | ||||
| -rw-r--r-- | roles/common/templates/etc/postfix/master.cf.j2 | 114 | ||||
| -rw-r--r-- | roles/common/templates/etc/postfix/tls_policy.j2 | 25 |
3 files changed, 129 insertions, 62 deletions
diff --git a/roles/common/templates/etc/postfix/main.cf.j2 b/roles/common/templates/etc/postfix/main.cf.j2 index 1b0bc4a..5ac7920 100644 --- a/roles/common/templates/etc/postfix/main.cf.j2 +++ b/roles/common/templates/etc/postfix/main.cf.j2 @@ -1,70 +1,48 @@ ######################################################################## # Nullmailer configuration # # {{ ansible_managed }} # Do NOT edit this file directly! -smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU) -biff = no -readme_directory = no -mail_owner = postfix +smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU) +biff = no +readme_directory = no +compatibility_level = 2 +smtputf8_enable = no myorigin = /etc/mailname myhostname = {{ ansible_fqdn }} mydomain = {{ ansible_domain }} append_dot_mydomain = no # This server is for internal use only mynetworks_style = host inet_interfaces = loopback-only # No local delivery mydestination = local_transport = error:5.1.1 Mailbox unavailable alias_maps = local_recipient_maps = # All aliases are virtual -default_database_type = cdb -virtual_alias_maps = cdb:/etc/aliases +default_database_type = lmdb +virtual_alias_maps = lmdb:/etc/aliases alias_database = $virtual_alias_maps # Forward everything to our internal outgoing proxy -{% if 'out' in group_names %} -relayhost = [127.0.0.1]:{{ postfix_instance.out.port }} -{% else %} -relayhost = [outgoing.fripost.org]:{{ postfix_instance.out.port }} -{% endif %} +relayhost = [{{ postfix_instance.out.addr | ansible.utils.ipaddr }}]:{{ postfix_instance.out.port }} relay_domains = -{% if 'out' in group_names %} -smtp_tls_security_level = none -smtp_bind_address = 127.0.0.1 -{% else %} -smtp_tls_security_level = encrypt -smtp_tls_cert_file = $config_directory/ssl/{{ ansible_fqdn }}.pem -smtp_tls_key_file = $config_directory/ssl/{{ ansible_fqdn }}.key -smtp_tls_session_cache_database = btree:$data_directory/smtp_tls_session_cache -smtp_tls_policy_maps = cdb:$config_directory/tls_policy -smtp_tls_fingerprint_digest = sha256 -{% endif %} -smtpd_tls_security_level = none - -# Turn off all TCP/IP listener ports except that dedicated to -# samhain(8), which sadly cannot use pickup through the sendmail binary. -master_service_disable = !127.0.0.1:16132.inet inet +smtp_tls_security_level = none +smtpd_tls_security_level = none -{% set multi_instance = False %} -{%- for g in postfix_instance.keys() | sort -%} - {%- if g in group_names -%} - {%- if not multi_instance -%} - {%- set multi_instance = True -%} -## Other postfix instances +{% set instances = postfix_instance.keys() | intersect(group_names) | list %} +{%- if instances | length > 0 -%} +# Other postfix instances multi_instance_wrapper = $command_directory/postmulti -p -- multi_instance_enable = yes -multi_instance_directories = - {%- endif %} /etc/postfix-{{ postfix_instance[g].name }} - {%- endif %} -{% endfor %} +multi_instance_directories ={% for i in instances | sort %} /etc/postfix-{{ postfix_instance[i].name }}{% endfor %} +{% endif %} # vim: set filetype=pfmain : diff --git a/roles/common/templates/etc/postfix/master.cf.j2 b/roles/common/templates/etc/postfix/master.cf.j2 new file mode 100644 index 0000000..3954085 --- /dev/null +++ b/roles/common/templates/etc/postfix/master.cf.j2 @@ -0,0 +1,114 @@ +######################################################################## +# Postfix master process configuration file. For details on the format +# of the file, see the master(5) manual page (command: "man 5 master"). +# +# {{ ansible_managed }} +# Do NOT edit this file directly! +# +# ========================================================================== +# service type private unpriv chroot wakeup maxproc command + args +# (yes) (yes) (yes) (never) (100) +# ========================================================================== + +{% if inst is not defined %} +[127.0.0.1]:16132 inet n - y - - smtpd +{% elif inst == 'MX' %} +smtpd pass - - y - - smtpd +smtp inet n - y - 1 postscreen +tlsproxy unix - - y - 0 tlsproxy +dnsblog unix - - y - 0 dnsblog +{% elif inst == 'MSA' %} +submission inet n - y - - smtpd +submissions inet n - y - - smtpd + -o smtpd_tls_wrappermode=yes +{% if groups.webmail | difference([inventory_hostname]) | length > 0 %} +[{{ postfix_instance.MSA.addr }}]:{{ postfix_instance.MSA.port }} inet n - y - - smtpd + -o broken_sasl_auth_clients=no + -o smtpd_tls_security_level=none + -o smtpd_sasl_security_options=noanonymous + -o smtpd_sasl_exceptions_networks= + -o smtpd_authorized_xforward_hosts=127.0.0.0/8,[::1]/128{{ ipsec_subnet is defined | ternary(','+ipsec_subnet, '') }} + -o smtpd_peername_lookup=no +{% endif %} +{% elif inst in ['IMAP', 'out', 'lists'] %} +[{{ postfix_instance[inst].addr }}]:{{ postfix_instance[inst].port }} inet n - y - - smtpd + -o smtpd_authorized_xforward_hosts=127.0.0.0/8,[::1]/128{{ ipsec_subnet is defined | ternary(','+ipsec_subnet, '') }} + -o smtpd_peername_lookup=no +{% endif %} +pickup unix n - y 60 1 pickup +cleanup unix n - y - 0 cleanup +qmgr unix n - n 300 1 qmgr +tlsmgr unix - - y 1000? 1 tlsmgr +rewrite unix - - y - - trivial-rewrite +bounce unix - - y - 0 bounce +defer unix - - y - 0 bounce +trace unix - - y - 0 bounce +verify unix - - y - 1 verify +flush unix n - y 1000? 0 flush +proxymap unix - - n - - proxymap +proxywrite unix - - n - 1 proxymap +smtp unix - - y - - smtp +# -o smtp_helo_timeout=5 -o smtp_connect_timeout=5 +{% if inst is defined and inst == 'MSA' %} +smtp_verify unix - - y - - smtp + -o smtp_helo_name=noreply.$mydomain + -o smtp_tls_security_level=may + -o smtp_tls_ciphers=medium + -o smtp_tls_protocols=!SSLv2,!SSLv3 + -o smtp_tls_note_starttls_offer=yes + -o smtp_tls_session_cache_database=lmdb:$data_directory/smtp_tls_session_cache + -o smtp_tls_fingerprint_digest=sha256 + -o smtp_tls_policy_maps=lmdb:$config_directory/smtp_tls_policy +{% endif %} +relay unix - - y - - smtp +showq unix n - y - - showq +error unix - - y - - error +retry unix - - y - - error +discard unix - - y - - discard +local unix - n n - - local +virtual unix - n n - - virtual +lmtp unix - - y - - lmtp +anvil unix - - y - 1 anvil +scache unix - - y - 1 scache +{% if inst is defined and inst == 'MSA' %} +policyd-spf unix - n n - 0 spawn + user=policyd-spf argv=/usr/bin/policyd-spf +{% endif %} +{% if inst is defined and inst == 'MX' %} +reserved-alias unix - n n - - pipe + flags=Rhu user=nobody argv=/usr/local/bin/reserved-alias.pl ${sender} ${original_recipient} @fripost.org +{% endif %} +{% if inst is defined and inst == 'lists' %} +sympa unix - n n - - pipe + flags=Rhu user=sympa argv=/usr/local/bin/sympa-queue ${user} +{% endif %} + +{% if inst is defined and inst == 'out' %} +# Client part (lmtp) - amavis +amavisfeed unix - - y - 5 lmtp + -o lmtp_destination_recipient_limit=1000 + -o lmtp_send_xforward_command=yes + -o lmtp_data_done_timeout=1200s + -o disable_dns_lookups=yes + +# Server part (smtpd) - amavis +[127.0.0.1]:10025 inet n - y - - smtpd + -o content_filter= + -o smtpd_delay_reject=no + -o smtpd_client_restrictions=permit_mynetworks,reject + -o smtpd_helo_restrictions= + -o smtpd_sender_restrictions= + -o smtpd_relay_restrictions=permit_mynetworks,reject + -o smtpd_data_restrictions=reject_unauth_pipelining + -o smtpd_end_of_data_restrictions= + -o smtpd_restriction_classes= + -o mynetworks_style=host + -o smtpd_error_sleep_time=0 + -o smtpd_soft_error_limit=1001 + -o smtpd_hard_error_limit=1000 + -o smtpd_client_connection_count_limit=0 + -o smtpd_client_connection_rate_limit=0 + -o receive_override_options=no_header_body_checks,no_unknown_recipient_checks,no_milters + -o local_header_rewrite_clients= + -o smtpd_authorized_xforward_hosts=127.0.0.0/8 +{% endif %} diff --git a/roles/common/templates/etc/postfix/tls_policy.j2 b/roles/common/templates/etc/postfix/tls_policy.j2 deleted file mode 100644 index 5ff7d26..0000000 --- a/roles/common/templates/etc/postfix/tls_policy.j2 +++ /dev/null @@ -1,25 +0,0 @@ -# {{ ansible_managed }} -# /!\ WARNING: smtp_tls_fingerprint_digest MUST be sha256! - -{% if 'out' not in group_names %} -[outgoing.fripost.org]:{{ postfix_instance.out.port }} fingerprint ciphers=high protocols=TLSv1.2 -{% for h in groups.out | sort %} - match={{ lookup('pipe', 'openssl x509 -in certs/postfix/'+h+'.pem -noout -fingerprint -sha256 | cut -d= -f2') }} -{% endfor %} -{% endif %} - -{% if 'MX' in group_names %} -{% if 'IMAP' not in group_names %} -[mda.fripost.org]:{{ postfix_instance.IMAP.port }} fingerprint ciphers=high protocols=TLSv1.2 -{% for h in groups.IMAP | sort %} - match={{ lookup('pipe', 'openssl x509 -in certs/postfix/'+h+'.pem -noout -fingerprint -sha256 | cut -d= -f2') }} -{% endfor %} -{% endif %} - -{% if 'lists' not in group_names %} -[lists.fripost.org]:{{ postfix_instance.lists.port }} fingerprint ciphers=high protocols=TLSv1.2 -{% for h in groups.lists | sort %} - match={{ lookup('pipe', 'openssl x509 -in certs/postfix/'+h+'.pem -noout -fingerprint -sha256 | cut -d= -f2') }} -{% endfor %} -{% endif %} -{% endif %} |