Initial commit

This commit is contained in:
Julian Rother 2025-01-29 03:02:15 +01:00
commit a5e756c280
Signed by: julian
GPG key ID: C19B924C0CD13341
18 changed files with 754 additions and 0 deletions

View file

@ -0,0 +1,5 @@
# {{ ansible_managed }}
{% for item in mailserver.postfix.header_checks.values() if not item.disabled|d(false) %}
/{{ item.regex }}/ {{ item.action }}
{% endfor %}

View file

@ -0,0 +1,100 @@
compatibility_level = 3.7
# Sane defaults
biff = no
# TODO: v why? v
append_dot_mydomain = no
local_header_rewrite_clients = permit_inet_interfaces permit_sasl_authenticated
# TODO: v why? v
readme_directory = no
smtpd_helo_required = yes
strict_rfc821_envelopes = yes
disable_vrfy_command = yes
mailbox_size_limit = 0
recipient_delimiter = +
inet_protocols = all
message_size_limit = 102400000
# Disable all error reports to postmaster@, because they sometimes contain
# passwords or other confidential information
notify_classes =
smtpd_helo_restrictions = permit_mynetworks,
permit_sasl_authenticated,
reject_invalid_helo_hostname,
reject_non_fqdn_helo_hostname
smtpd_sender_restrictions = reject_non_fqdn_sender,
reject_unknown_sender_domain,
permit_mynetworks,
permit_sasl_authenticated
smtpd_recipient_restrictions = permit_mynetworks,
permit_sasl_authenticated,
reject_unlisted_recipient,
reject_unknown_recipient_domain,
reject_unauth_destination,
reject_non_fqdn_recipient,
# Quota check via Dovecot
check_policy_service unix:private/policy-quota,
permit
mua_helo_restrictions = permit_mynetworks,
permit_sasl_authenticated,
reject_invalid_helo_hostname,
reject_non_fqdn_helo_hostname
mua_sender_restrictions = reject_non_fqdn_sender,
reject_unknown_sender_domain,
# Sender verification is disabled!
warn_if_reject,
reject_authenticated_sender_login_mismatch,
permit_mynetworks,
permit_sasl_authenticated
mua_client_restrictions = permit_sasl_authenticated,
reject
# Host settings
myhostname = {{ inventory_hostname }}
mydomain = {{ ansible_domain }}
myorigin = $mydomain
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
mydestination = {{ inventory_hostname_short }} {{ inventory_hostname }} localhost
# TLS parameters
smtpd_tls_cert_file = {{ mailserver.tls_cert }}
smtpd_tls_key_file = {{ mailserver.tls_key }}
smtpd_use_tls = yes
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
smtpd_tls_security_level = may
smtpd_tls_auth_only = yes
smtp_tls_security_level = may
# Postfixadmin and dovecot integration
relay_domains = $mydestination, pgsql:/etc/postfix/pgsql/relay_domains.cf
virtual_alias_maps = pgsql:/etc/postfix/pgsql/virtual_alias_maps.cf
virtual_mailbox_domains = pgsql:/etc/postfix/pgsql/virtual_domains_maps.cf
virtual_mailbox_maps = pgsql:/etc/postfix/pgsql/virtual_mailbox_maps.cf
virtual_transport = dovecot
dovecot_destination_recipient_limit = 1
local_transport = dovecot
local_recipient_maps = $virtual_mailbox_maps
smtpd_sender_login_maps = pgsql:/etc/postfix/pgsql/virtual_sender_maps.cf
smtpd_sasl_type = dovecot
smtpd_sasl_path = private/auth
# PostSRS integration
sender_canonical_maps = tcp:localhost:10001
sender_canonical_classes = envelope_sender
recipient_canonical_maps = tcp:127.0.0.1:10002
# Milters
milter_protocol = 6
milter_default_action = accept
smtpd_milters = {{ ' '.join(mailserver.postfix.milters) }}
non_smtpd_milters = {{ ' '.join(mailserver.postfix.milters) }}
# Header checks
mime_header_checks = regexp:/etc/postfix/header_checks
header_checks = regexp:/etc/postfix/header_checks

View file

@ -0,0 +1,125 @@
#
# Postfix master process configuration file. For details on the format
# of the file, see the master(5) manual page (command: "man 5 master" or
# on-line: http://www.postfix.org/master.5.html).
#
# Do not forget to execute "postfix reload" after editing this file.
#
# ==========================================================================
# service type private unpriv chroot wakeup maxproc command + args
# (yes) (yes) (no) (never) (100)
# ==========================================================================
smtp inet n - y - - smtpd
#smtp inet n - y - 1 postscreen
#smtpd pass - - y - - smtpd
#dnsblog unix - - y - 0 dnsblog
#tlsproxy unix - - y - 0 tlsproxy
submission inet n - y - - smtpd
-o smtpd_relay_restrictions=permit_sasl_authenticated,reject
-o smtpd_tls_security_level=encrypt
-o syslog_name=postfix/submission
-o smtpd_sasl_auth_enable=yes
-o smtpd_reject_unlisted_recipient=no
-o smtpd_client_restrictions=$mua_client_restrictions
-o smtpd_helo_restrictions=$mua_helo_restrictions
-o smtpd_sender_restrictions=$mua_sender_restrictions
-o smtpd_recipient_restrictions=
-o milter_macro_daemon_name=ORIGINATING
#submissions inet n - y - - smtpd
# -o syslog_name=postfix/submissions
# -o smtpd_tls_wrappermode=yes
# -o smtpd_sasl_auth_enable=yes
# -o smtpd_reject_unlisted_recipient=no
# -o smtpd_client_restrictions=$mua_client_restrictions
# -o smtpd_helo_restrictions=$mua_helo_restrictions
# -o smtpd_sender_restrictions=$mua_sender_restrictions
# -o smtpd_recipient_restrictions=
# -o smtpd_relay_restrictions=permit_sasl_authenticated,reject
# -o milter_macro_daemon_name=ORIGINATING
#628 inet n - y - - qmqpd
pickup unix n - y 60 1 pickup
cleanup unix n - y - 0 cleanup
qmgr unix n - n 300 1 qmgr
#qmgr unix n - n 300 1 oqmgr
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
relay unix - - y - - smtp
# -o smtp_helo_timeout=5 -o smtp_connect_timeout=5
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
#
# ====================================================================
# Interfaces to non-Postfix software. Be sure to examine the manual
# pages of the non-Postfix software to find out what options it wants.
#
# Many of the following services use the Postfix pipe(8) delivery
# agent. See the pipe(8) man page for information about ${recipient}
# and other message envelope options.
# ====================================================================
#
# maildrop. See the Postfix MAILDROP_README file for details.
# Also specify in main.cf: maildrop_destination_recipient_limit=1
#
maildrop unix - n n - - pipe
flags=DRhu user=vmail argv=/usr/bin/maildrop -d ${recipient}
#
# ====================================================================
#
# Recent Cyrus versions can use the existing "lmtp" master.cf entry.
#
# Specify in cyrus.conf:
# lmtp cmd="lmtpd -a" listen="localhost:lmtp" proto=tcp4
#
# Specify in main.cf one or more of the following:
# mailbox_transport = lmtp:inet:localhost
# virtual_transport = lmtp:inet:localhost
#
# ====================================================================
#
# Cyrus 2.1.5 (Amos Gouaux)
# Also specify in main.cf: cyrus_destination_recipient_limit=1
#
#cyrus unix - n n - - pipe
# user=cyrus argv=/cyrus/bin/deliver -e -r ${sender} -m ${extension} ${user}
#
# ====================================================================
# Old example of delivery via Cyrus.
#
#old-cyrus unix - n n - - pipe
# flags=R user=cyrus argv=/cyrus/bin/deliver -e -m ${extension} ${user}
#
# ====================================================================
#
# See the Postfix UUCP_README file for configuration details.
#
#uucp unix - n n - - pipe
# flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient)
#
# Other external delivery methods.
#
#ifmail unix - n n - - pipe
# flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient)
#bsmtp unix - n n - - pipe
# flags=Fq. user=bsmtp argv=/usr/lib/bsmtp/bsmtp -t$nexthop -f$sender $recipient
#scalemail-backend unix - n n - 2 pipe
# flags=R user=scalemail argv=/usr/lib/scalemail/bin/scalemail-store ${nexthop} ${user} ${extension}
mailman unix - n n - - pipe
flags=FR user=list argv=/usr/lib/mailman/bin/postfix-to-mailman.py
${nexthop} ${user}
dovecot unix - n n - - pipe
flags=DRhu user=vmail:vmail argv=/usr/lib/dovecot/dovecot-lda -f ${sender} -a ${original_recipient} -d ${user}@${domain}

View file

@ -0,0 +1,4 @@
dbname = postfixadmin
user = postfix
hosts = unix:/var/run/postgresql
query = SELECT domain FROM domain WHERE domain='%s' and backupmx = true

View file

@ -0,0 +1,4 @@
dbname = postfixadmin
user = postfix
hosts = unix:/var/run/postgresql
query = SELECT goto FROM alias WHERE address='%s' AND active = true

View file

@ -0,0 +1,4 @@
dbname = postfixadmin
user = postfix
hosts = unix:/var/run/postgresql
query = SELECT domain FROM domain WHERE domain='%s' and backupmx = false and active = true

View file

@ -0,0 +1,4 @@
dbname = postfixadmin
user = postfix
hosts = unix:/var/run/postgresql
query = SELECT maildir FROM mailbox WHERE username='%s' AND active = true

View file

@ -0,0 +1,4 @@
dbname = postfixadmin
user = postfix
hosts = unix:/var/run/postgresql
query = SELECT username FROM mailbox WHERE username='%s' AND active = true