crank down spam protection a bit, it is affecting regular mail

[ansible.git] / roles / email / templates / main.cf

diff --git a/roles/email/templates/main.cf b/roles/email/templates/main.cf
index 4488ec4ee4c06fa2e1d4fbaa9567f3a2e6a294f5..1cb7e272d66d073e964f5f674eb331001d736704 100644 (file)
--- a/roles/email/templates/main.cf
+++ b/roles/email/templates/main.cf
@@ -1,14 +1,19 @@
 compatibility_level = 2
 
-# local delivery: aliases only
-alias_maps = hash:/etc/aliases
-local_recipient_maps = $alias_maps
+{% if postfix.hostname is defined %}
+myhostname = {{ postfix.hostname }}
+{% endif %}
 {% if postfix.mynetworks is defined %}
 mynetworks = {{ postfix.mynetworks }}
 {% endif %}
 
+# local delivery: aliases only
+alias_maps = hash:/etc/aliases
+local_recipient_maps = $alias_maps
+
+{% if 'letsencrypt' in group_names %}
 # TLS server parameters
-smtpd_tls_cert_file=/etc/ssl/mycerts/letsencrypt/live.crt+chain
+smtpd_tls_cert_file=/etc/ssl/mycerts/letsencrypt/live.crt
 smtpd_tls_key_file=/etc/ssl/private/letsencrypt/live.key
 smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
 smtpd_tls_security_level = may
@@ -17,14 +22,16 @@ smtpd_tls_dh1024_param_file = /etc/ssl/dh2048.pem
 smtpd_tls_mandatory_protocols = !SSLv2 !SSLv3
 smtpd_tls_ciphers = low
 smtpd_tls_mandatory_ciphers = high
+{% endif %}
 # TLS client parameters
 smtp_tls_mandatory_protocols = !SSLv2 !SSLv3
 smtp_tls_ciphers = low
 smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
 smtp_tls_loglevel = 1
-{% if not(postfix.relay_host is defined) %}
-smtp_tls_security_level = dane
+{% if 'unbound' in group_names %}
+# If there are TLSA records, enforce using encryption
 smtp_dns_support_level = dnssec
+smtp_tls_security_level = dane
 {% endif %}
 
 {% if postfix.postscreen | default(False) %}
@@ -32,14 +39,17 @@ smtp_dns_support_level = dnssec
 postscreen_dnsbl_threshold = 3
 postscreen_dnsbl_whitelist_threshold = -2
 postscreen_dnsbl_sites =
-       ix.dnsbl.manitu.net*2 sbl-xbl.spamhaus.org*2
-       bl.spamcop.net dnsbl.sorbs.net bl.mailspike.net
+       ix.dnsbl.manitu.net*2 sbl-xbl.spamhaus.org*2 truncate.gbudb.net*2
+       bl.spamcop.net bl.mailspike.net
        swl.spamhaus.org*-2 list.dnswl.org=127.0.[0..255].[0..254]*-2
 postscreen_greet_action = enforce
 postscreen_dnsbl_action = enforce
 postscreen_pipelining_enable = yes
 postscreen_non_smtp_command_enable = yes
 postscreen_bare_newline_enable = yes
+postscreen_access_list = permit_mynetworks,
+       cidr:$config_directory/postscreen_access.cidr
+postscreen_blacklist_action = enforce
 {% endif %}
 
 # control relay access
@@ -76,40 +86,49 @@ smtpd_sasl_path = private/auth
 # allow relay for some TLS-authenticated clients
 smtpd_tls_ask_ccert = yes
 smtpd_tls_fingerprint_digest = sha1
-relay_clientcerts = hash:$config_directory/{{ postfix.relay_client_cert_whitelist }}
+relay_clientcerts = hash:$config_directory/relay_clientcerts
 {% endif %}
 
-{% if postfix.virtual_mailbox_domains is defined %}
 # setup virtual delivery domains, aliases and destinations
-virtual_mailbox_domains = {{ postfix.virtual_mailbox_domains }}
+virtual_mailbox_domains = {{ postfix.alias_domains | default("") }}
+{% if postfix.mailman is defined %}  {% for item in postfix.mailman.domains %} {{item}}{% endfor %}{% endif %}
+{% if postfix.dovecot is defined %}  {% for item in postfix.dovecot.domains %} {{item}}{% endfor %}{% endif %}
+
 virtual_alias_maps = hash:$config_directory/virtual_alias_map
-  {% if postfix.vmail_mysql_password is defined %}
+  {% if postfix.dovecot is defined %}
   proxy:mysql:$config_directory/mysql_vmail_aliases.cf
   {% endif %}
-#
+
 virtual_mailbox_maps =
-  {% if postfix.vmail_mysql_password is defined %}
+  {% if postfix.dovecot is defined %}
   proxy:mysql:$config_directory/mysql_vmail_users.cf
   {% endif %}
   {% if postfix.mailman | default(False) %}
   hash:/var/lib/mailman/data/virtual-mailman
   {% endif %}
-#
+
 smtpd_sender_login_maps =
-  {% if postfix.vmail_mysql_password is defined %}
+  {% if postfix.dovecot is defined %}
   proxy:mysql:$config_directory/mysql_vmail_users.cf
   proxy:mysql:$config_directory/mysql_vmail_senders.cf
   proxy:mysql:$config_directory/mysql_vmail_aliases.cf
   {% endif %}
-#
+
 proxy_read_maps = $virtual_alias_maps $virtual_mailbox_maps $smtpd_sender_login_maps
 
 # setup mail routes for virtual mail: all mail ends up being forwarded somewhere
 virtual_transport = error
-transport_maps = hash:/etc/postfix/transport_map
+transport_maps = hash:$config_directory/transport_map
+{% if postfix.mailman | default(False) %}
 mailman_destination_recipient_limit = 1
 {% endif %}
 
+{% if postfix.smtp_outgoing is defined %}
+# send mail via specific IP
+default_transport = {{ postfix.default_smtp_outgoing }}
+sender_dependent_default_transport_maps = hash:$config_directory/sender_transport_map
+{% endif %}
+
 {% if postfix.opendkim is defined %}
 # DKIM & Milter
 milter_default_action = accept
@@ -121,6 +140,6 @@ non_smtpd_milters = $smtpd_milters
 # misc
 smtpd_delay_reject = yes
 disable_vrfy_command = yes
-recipient_delimiter = +
+recipient_delimiter = {{ postfix.recipient_delimiter | default("+") }}
 delay_warning_time = 4h
-message_size_limit = 21384000
+message_size_limit = 30100100