commit cb72670eb18d689d190a6b34022e1d27d1484484 Author: nd Date: Wed Jan 17 17:12:51 2018 +0100 initial commit diff --git a/handlers/main.yml b/handlers/main.yml new file mode 100644 index 0000000..6cdc4d4 --- /dev/null +++ b/handlers/main.yml @@ -0,0 +1,2 @@ +- name: restart postfix + service: name=postfix state=restarted diff --git a/tasks/main.yml b/tasks/main.yml new file mode 100644 index 0000000..b76f725 --- /dev/null +++ b/tasks/main.yml @@ -0,0 +1,30 @@ +- name: install postfix + apt: + pkg: postfix + +- name: remove exim4 package + apt: + name: exim4 + state: absent + +- name: copy main.cf + template: + src: main.cf.j2 + dest: /etc/postfix/main.cf + notify: + - restart postfix + +- name: copy master.cf + template: + src: master.cf.j2 + dest: /etc/postfix/master.cf + notify: + - restart postfix + +- name: copy postfix maps + template: + src: maps.j2 + dest: "{{ item }}" + with_items: "{{ postfixmaps|d([]) }}" + notify: + - restart postfix diff --git a/templates/main.cf.j2 b/templates/main.cf.j2 new file mode 100644 index 0000000..e3c2983 --- /dev/null +++ b/templates/main.cf.j2 @@ -0,0 +1,66 @@ +# See /usr/share/postfix/main.cf.dist for a commented, more complete version +# Debian specific: Specifying a file name will cause the first +# line of that file to be used as the name. The Debian default +# is /etc/mailname. +#myorigin = /etc/mailname + +smtpd_banner = $myhostname ESMTP $mail_name +biff = no + +# appending .domain is the MUA's job. +append_dot_mydomain = no + +# Uncomment the next line to generate "delayed mail" warnings +#delay_warning_time = 4h + +readme_directory = no + +# See http://www.postfix.org/COMPATIBILITY_README.html -- default to 2 on +# fresh installs. +compatibility_level = 2 + +# TLS parameters +smtpd_tls_cert_file=/etc/ssl/certs/ssl-cert-snakeoil.pem +smtpd_tls_key_file=/etc/ssl/private/ssl-cert-snakeoil.key +smtpd_use_tls=yes +smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache +smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache + +# See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for +# information on enabling SSL in the smtp client. + +smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination + +myhostname = {{ inventory_hostname }} +mydomain = {{ ansible_domain }} +myorigin = $mydomain +mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128 {{ postfix.mynetworks|d([])|join(' ') }} +mydestination = {{ inventory_hostname_short }} {{ inventory_hostname }} localhost {{ postfix.mydestination|d([])|join(' ') }} + +alias_maps = hash:/etc/aliases +alias_database = hash:/etc/aliases + + +relayhost = {{ postfix.relayhost|d('') }} +relay_domains = {{ postfix.relay_domains|d([])|join(', ') }} +relay_transport = {{ postfix.relay_transport|d('smtp') }} +sender_dependent_relayhost_maps = {{ postfix.sender_dependent_relayhost_maps|d('') }} +virtual_alias_maps = {{ postfix.virtual_alias_maps|d('') }} +virtual_mailbox_domains = {{ postfix.virtual_mailbox_domains|d([])|join(' ') }} + +mailbox_size_limit = 0 +recipient_delimiter = + +inet_interfaces = all +inet_protocols = all + +{% if "virtual_transport" in postfix and postfix.virtual_transport == "dovecot" %} +smtpd_sasl_type = dovecot +smtpd_sasl_path = private/auth +smtpd_sasl_auth_enable = yes +smtpd_recipient_restrictions = permit_mynetworks,permit_sasl_authenticated,reject_unauth_destination +smtpd_sender_restrictions = reject_unknown_sender_domain +#smtpd_client_restrictions = permit_mynetworks,reject + +dovecot_destination_recipient_limit = 1 +virtual_transport = dovecot +{% endif %} diff --git a/templates/maps.j2 b/templates/maps.j2 new file mode 100644 index 0000000..6bdf93a --- /dev/null +++ b/templates/maps.j2 @@ -0,0 +1,3 @@ +{% for i in postfixmaps[item] %} +{{ i }} +{% endfor %} diff --git a/templates/master.cf.j2 b/templates/master.cf.j2 new file mode 100644 index 0000000..d0d0ea1 --- /dev/null +++ b/templates/master.cf.j2 @@ -0,0 +1,127 @@ +# +# 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 +{% if "submission" in postfix and postfix.submission %} +submission inet n - y - - smtpd +{% endif %} +# -o syslog_name=postfix/submission +# -o smtpd_tls_security_level=encrypt +# -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 +#smtps inet n - y - - smtpd +# -o syslog_name=postfix/smtps +# -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}