mail-server: add mail-server with dovecot and postfix

component/dovecot/buildout.cfg

+# Dovecot
+# https://doc.dovecot.org/
+
+[buildout]
+extends =
+  ../lua/buildout.cfg
+  ../openssl/buildout.cfg
+  ../zlib/buildout.cfg
+
+[dovecot]
+recipe = slapos.recipe.cmmi
+url = https://dovecot.org/releases/2.3/dovecot-2.3.20.tar.gz
+md5sum = b8add62d0311dcc95ac25b379e8ba043
+location = @@LOCATION@@
+configure-options =
+  --enable-maintainer-mode
+  --prefix=${:location}
+  --exec-prefix=${:location}
+  --with-systemd=no
+  --with-lua=yes
+  --with-libcrypto=${openssl:location}
+environment =
+  PATH=${pkgconfig:location}/bin:%(PATH)s
+  PKG_CONFIG_PATH=${lua:location}/lib/pkgconfig
+  LUA_LIBS=-L${lua:location}/lib -Wl,-rpath=${lua:location}/lib -llua -lm
+  LUA_CFLAGS=-I${lua:location}/include
+  LDFLAGS=-L${openssl:location}/lib -Wl,-rpath=${openssl:location}/lib -L${zlib:location}/lib -Wl,-rpath=${zlib:location}/lib
+make-targets = install
+post-install = cp -r ${:location}/share/doc/dovecot/example-config/* ${:location}/etc/dovecot/

component/lua/buildout.cfg

@@ -28,3 +28,27 @@ pc =
   Version: $${version}
   Libs: -L$${libdir} -llua
   Cflags: -I$${includedir}
+
+[lua5.2]
+recipe = slapos.recipe.cmmi
+shared = true
+url = http://www.lua.org/ftp/lua-5.2.3.tar.gz
+md5sum = dc7f94ec6ff15c985d2d6ad0f1b35654
+configure-command = true
+make-options =
+  "$(uname -sr 2>/dev/null|grep -Eq '^Linux' && echo linux || echo posix)"
+  MYCFLAGS="-I${readline:location}/include -fPIC"
+  MYLDFLAGS="-L${readline:location}/lib -Wl,-rpath=${readline:location}/lib"
+  INSTALL_TOP=@@LOCATION@@
+post-install =
+  mkdir -p %(location)s/lib/pkgconfig
+  {
+    make pc INSTALL_TOP=%(location)s
+    echo '%(pc)s'
+  } > %(location)s/lib/pkgconfig/lua.pc
+pc =
+  Name: Lua
+  Description: Lua language engine
+  Version: $${version}
+  Libs: -L$${libdir} -llua
+  Cflags: -I$${includedir}

software/mail-server/README.md

+# mail-server
+
+- Local IMAP / SMTP mail server using Dovecot and Postfix
+- Runs on port 10143 and 10025
+- Designed to be deployed on 4G / 5G base stations such as ORS

software/mail-server/buildout.hash.cfg

+# THIS IS NOT A BUILDOUT FILE, despite purposedly using a compatible syntax.
+# The only allowed lines here are (regexes):
+# - "^#" comments, copied verbatim
+# - "^[" section beginings, copied verbatim
+# - lines containing an "=" sign which must fit in the following categorie.
+#   - "^\s*filename\s*=\s*path\s*$" where "path" is relative to this file
+#     Copied verbatim.
+#   - "^\s*hashtype\s*=.*" where "hashtype" is one of the values supported
+#     by the re-generation script.
+#     Re-generated.
+# - other lines are copied verbatim
+# Substitution (${...:...}), extension ([buildout] extends = ...) and
+# section inheritance (< = ...) are NOT supported (but you should really
+# not need these here).
+
+[template]
+filename = instance.cfg.in
+md5sum = 7ab3b606972e1b338d28fc1374617835
+
+[template-default]
+_update_hash_filename_ = instance-default.cfg.in
+md5sum = 123a56ab69723d869bc52169fa5d530b
+
+[dovecot.jinja2.conf]
+_update_hash_filename_ = dovecot.jinja2.conf
+md5sum = a1f695cb881e9be680b7b8a597a4b0c9
+[dovecot-passdb.jinja2.lua]
+_update_hash_filename_ = dovecot-passdb.jinja2.lua
+md5sum = 060107ee6ad0eb9092529bc2bd1ee52f
+
+[postfix_main.jinja2.cf]
+_update_hash_filename_ = postfix_main.jinja2.cf
+md5sum = e3b2b86282816ac4020154de70cd5074
+[postfix_master.jinja2.cf]
+_update_hash_filename_ = postfix_master.jinja2.cf
+md5sum = 7752a8b4af5c18dc404e0a862af89272
+[postfix_vmailbox.jinja2]
+_update_hash_filename_ = postfix_vmailbox.jinja2
+md5sum = b01eb42fd9cecc1fcc9bad85f463eea6
+[postfix_virtual.jinja2]
+_update_hash_filename_ = postfix_virtual.jinja2
+md5sum = 701c95b5542890034444cf82ecf2a5e3

software/mail-server/dovecot-passdb.jinja2.lua

+function auth_passdb_lookup(req)
+  return dovecot.auth.PASSDB_RESULT_OK, string.format("password=%s", req.password)
+end
+
+function script_init()
+  return 0
+end
+
+function script_deinit()
+end
+
+function auth_userdb_iterate()
+  return {"alpha"}
+end

software/mail-server/dovecot.jinja2.conf

+protocols = " imap lmtp pop3"
+auth_debug = yes
+auth_mechanisms = plain login
+auth_username_format = %n
+auth_verbose = yes
+base_dir = {{ directory['run-dovecot'] }}
+state_dir = {{directory['var-dovecot'] }}
+mail_temp_dir = {{directory['tmp-dovecot'] }}
+
+default_internal_user = {{ slap_configuration['user-name'] }}
+default_login_user = {{ slap_configuration['user-name'] }}
+default_internal_group = {{ slap_configuration['user-name'] }}
+
+disable_plaintext_auth = no
+mail_location = maildir:~/Maildir
+mail_debug = yes
+
+service anvil {
+  chroot =
+}
+service imap-login {
+  chroot =
+}
+service pop3-login {
+  chroot =
+  inet_listener pop3 {
+    port = 10110
+  }
+  inet_listener pop3s {
+    port = 10995
+  }
+}
+service imap-login {
+  inet_listener imap {
+    port = 10143
+  }
+  inet_listener imaps {
+    port = 10993
+  }
+}
+service auth {
+  unix_listener {{ postfix_auth }} {
+    mode = 0660
+    user = {{ slap_configuration['user-name'] }}
+    group = {{ slap_configuration['user-name'] }}
+  }
+}
+service lmtp {
+  unix_listener {{ postfix_dovecot_lmtp }} {
+    user = {{ slap_configuration['user-name'] }}
+    group = {{ slap_configuration['user-name'] }}
+    mode = 0600
+  }
+}
+log_path = {{ directory['log'] }}/dovecot.log
+
+
+namespace inbox {
+  inbox = yes
+  location =
+  mailbox Drafts {
+    special_use = \Drafts
+  }
+  mailbox Junk {
+    special_use = \Junk
+  }
+  mailbox Sent {
+    special_use = \Sent
+  }
+  mailbox "Sent Messages" {
+    special_use = \Sent
+  }
+  mailbox Trash {
+    special_use = \Trash
+  }
+  prefix =
+}
+
+ssl = no
+
+passdb {
+  driver = lua
+  args = file={{ dovecot_passdb_lua }} blocking=yes
+}
+userdb {
+  driver = static
+  args = uid={{ slap_configuration['user-name'] }} gid={{ slap_configuration['user-name'] }} home={{ directory['home-dovecot'] }}/%u
+}

software/mail-server/instance-default-input-schema.json

+{
+  "type": "object",
+  "$schema": "http://json-schema.org/draft-04/schema",
+  "title": "Input Parameters",
+  "properties": {
+    "dns_sr_url": {
+      "default": "",
+      "title": "DNS SR URL",
+      "description": "URL of the SR running the DNS server",
+      "type": "string"
+    }
+  }
+}
+

software/mail-server/instance-default-output-schema.json

+{
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "description": "Values returned by mail server",
+  "properties": {
+    "imap-port": {
+      "description": "IMAP port of the dovecot instance",
+      "type": "integer"
+    },
+    "smtp-port": {
+      "description": "SMTP port of the postfix instance",
+      "type": "integer"
+    },
+    "imap-smtp-ipv6": {
+      "description": "IPv6 address of the IMAP and SMTP instances",
+      "type": "string"
+    },
+    "domain": {
+      "description": "Domain of the mail server",
+      "type": "string"
+    }
+  },
+  "type": "object"
+}

software/mail-server/instance-default.cfg.in

+{% set part_list = [] -%}
+{% macro section(name) %}{% do part_list.append(name) %}{{ name }}{% endmacro -%}
+
+[directory]
+recipe = slapos.cookbook:mkdirectory
+home = ${buildout:directory}
+etc = ${:home}/etc
+var = ${:home}/var
+bin = ${:home}/bin
+usr = ${:home}/usr
+tmp = ${:home}/tmp
+run = ${:var}/run
+libexec = ${:usr}/libexec
+run-dovecot = ${:run}/dovecot
+var-dovecot = ${:var}/dovecot
+tmp-dovecot = ${:tmp}/dovecot
+libexec-dovecot = ${:libexec}/dovecot
+home-dovecot = ${:home}/dovecot-home
+script = ${:etc}/run
+service = ${:etc}/service
+promise = ${:etc}/promise
+log = ${:var}/log
+usr-postfix = ${:usr}/postfix
+etc-postfix = ${:etc}/postfix
+var-log = ${:var}/log
+var-lib = ${:var}/lib
+var-lib-postfix = ${:var-lib}/postfix
+var-spool = ${:var}/spool
+var-spool-postfix = ${:var-spool}/postfix
+vhosts = ${:home}/vhosts
+# Not used at buildout level, presence needed by postfix.
+var-spool-postfix-active = ${:var-spool-postfix}/active
+var-spool-postfix-bounce = ${:var-spool-postfix}/bounce
+var-spool-postfix-corrupt = ${:var-spool-postfix}/corrupt
+var-spool-postfix-defer = ${:var-spool-postfix}/defer
+var-spool-postfix-deferred = ${:var-spool-postfix}/deferred
+var-spool-postfix-flush = ${:var-spool-postfix}/flush
+var-spool-postfix-hold = ${:var-spool-postfix}/hold
+var-spool-postfix-incoming = ${:var-spool-postfix}/incoming
+var-spool-postfix-maildrop = ${:var-spool-postfix}/maildrop
+var-spool-postfix-pid = ${:var-spool-postfix}/pid
+var-spool-postfix-private = ${:var-spool-postfix}/private
+var-spool-postfix-public = ${:var-spool-postfix}/public
+var-spool-postfix-saved = ${:var-spool-postfix}/saved
+var-spool-postfix-trace = ${:var-spool-postfix}/trace
+
+[slap-configuration]
+recipe = slapos.cookbook:slapconfiguration.serialised
+computer = {{ slap_connection['computer-id'] }}
+partition = {{ slap_connection['partition-id'] }}
+url = {{ slap_connection['server-url'] }}
+key = {{ slap_connection['key-file'] }}
+cert = {{ slap_connection['cert-file'] }}
+
+[config-base]
+recipe = slapos.recipe.template:jinja2
+extensions = jinja2.ext.do
+extra-context =
+context =
+  section directory directory
+  section slap_configuration slap-configuration
+  import  netaddr netaddr
+  ${:extra-context}
+
+[dovecot-conf]
+<= config-base
+url = {{ dovecot_conf_template }}
+output = ${directory:etc}/dovecot.conf
+extra-context =
+  key dovecot_passdb_lua dovecot-passdb-lua:output
+  raw postfix_auth ${directory:var-spool-postfix-private}/auth
+  raw postfix_dovecot_lmtp ${directory:var-spool-postfix-private}/dovecot-lmtp
+
+[dovecot-passdb-lua]
+<= config-base
+url = {{ dovecot_passdb_lua_template }}
+output = ${directory:etc}/dovecot-passdb.lua
+
+[userinfo]
+recipe = slapos.cookbook:userinfo
+
+[ethernet-ip]
+recipe = slapos.recipe.build
+init =
+  import netifaces
+  for i in netifaces.interfaces():
+      if not (i.startswith("slaptun") or i.startswith("re6stnet") or i == "lo"):
+          a = netifaces.ifaddresses(i)
+          if netifaces.AF_INET in a:
+              try:
+                  options['ipv4'] = a[netifaces.AF_INET][0]['addr']
+              except:
+                  options['ipv4'] = "0.0.0.0"
+
+[{{ section('postmap-virtual') }}]
+recipe = plone.recipe.command
+stop-on-error = true
+command = '${wrapper-postmap:wrapper-path}' '${postfix-virtual:output}'
+update-command = ${:command}
+
+[{{ section('postmap-vmailbox') }}]
+recipe = plone.recipe.command
+stop-on-error = true
+command = '${wrapper-postmap:wrapper-path}' '${postfix-vmailbox:output}'
+update-command = ${:command}
+
+[postfix-conf-main]
+<= config-base
+url = {{ postfix_main_template }}
+output = ${directory:etc-postfix}/main.cf
+extra-context =
+  key vmailbox_file postfix-vmailbox:output
+  key virtual_file postfix-virtual:output
+  key bin_directory directory:bin
+  key usr_directory directory:usr-postfix
+  key queue_directory directory:var-spool-postfix
+  key data_directory directory:var-lib-postfix
+  key spool_directory directory:var-spool
+  key vhosts_directory directory:vhosts
+  key log_directory directory:var-log
+  key mail_owner userinfo:pw-name
+  key setgid_group userinfo:gr-name
+  key ip_address slap-configuration:ipv6-random
+  key mail_domain request-dns-entry:connection-domain
+  raw xz_utils_location {{ xz_utils_location }}
+  raw postfix_location {{ postfix_location }}
+
+[postfix-conf-master]
+<= config-base
+url = {{ postfix_master_template }}
+output = ${directory:etc-postfix}/master.cf
+[postfix-vmailbox]
+<= config-base
+url = {{ postfix_vmailbox_template }}
+output = ${directory:etc-postfix}/postfix-vmailbox
+extra-context =
+  raw mail_domain {{ slapparameter_dict.get('mail_domain', '') }}
+[postfix-virtual]
+<= config-base
+url = {{ postfix_virtual_template }}
+output = ${directory:etc-postfix}/postfix-virtual
+extra-context =
+  raw mail_domain {{ slapparameter_dict.get('mail_domain', '') }}
+
+[dovecot-wrapper]
+recipe = slapos.recipe.template
+output = ${directory:bin}/${:_buildout_section_name_}
+inline =
+  #!/bin/sh
+  {{ dovecot_binary }} -F -c ${dovecot-conf:output}
+
+[dovecot-service]
+recipe = slapos.cookbook:wrapper
+command-line = ${dovecot-wrapper:output}
+wrapper-path = ${directory:service}/dovecot
+mode = 0775
+pidfile = ${directory:run}/dovecot.pid
+hash-files =
+  ${dovecot-conf:output}
+  ${dovecot-wrapper:output}
+
+[postfix-symlinks-libexec]
+recipe = slapos.cookbook:symbolic.link
+target-directory = ${directory:usr-postfix}
+link-binary =
+    {{ postfix_location }}/usr/libexec
+
+[postfix-wrapper]
+recipe = slapos.recipe.template
+output = ${directory:bin}/${:_buildout_section_name_}
+inline =
+  #!/bin/sh
+  ${directory:usr-postfix}/libexec/postfix/master -c ${directory:etc-postfix}
+
+[postfix-service]
+recipe = slapos.cookbook:wrapper
+command-line = ${postfix-wrapper:output}
+wrapper-path = ${directory:service}/postfix
+mode = 0775
+pidfile = ${directory:run}/postfix.pid
+environment =
+  MAIL_CONFIG=${directory:etc-postfix}
+hash-files =
+  ${postfix-conf-main:output}
+  ${postfix-wrapper:output}
+
+[publish-connection-parameters]
+recipe = slapos.cookbook:publish
+<= monitor-publish
+imap-port = 10143
+smtp-port = 10025
+imap-smtp-ipv6 = ${slap-configuration:ipv6-random}
+{% if slapparameter_dict.get('dns_sr_url', '') %}
+domain = ${request-dns-entry:connection-domain}
+{% endif %}
+
+[imap-listen-promise]
+<= monitor-promise-base
+promise = check_socket_listening
+name = imap_listen.py
+config-host = ${slap-configuration:ipv6-random}
+config-port = 10143
+
+[smtp-listen-promise]
+<= monitor-promise-base
+promise = check_socket_listening
+name = smtp_listen.py
+config-host = ${slap-configuration:ipv6-random}
+config-port = 10025
+
+[request-dns-entry]
+name = dns-mail-entry
+recipe = slapos.cookbook:request.serialised
+software-url = {{ slapparameter_dict['dns_sr_url'] }}
+software-type = core-network
+server-url = {{ slap_connection['server-url'] }}
+computer-id = {{ slap_connection['computer-id'] }}
+partition-id = {{ slap_connection['partition-id'] }}
+key-file = {{ slap_connection['key-file'] }}
+cert-file = {{ slap_connection['cert-file'] }}
+shared = true
+sla-computer_guid = {{ slap_connection['computer-id'] }}
+config-name = dns-mail-entry
+config-subdomain = mail
+config-ip = ${slap-configuration:ipv6-random}
+return = domain ip
+
+[base-wrapper]
+recipe = slapos.cookbook:wrapper
+environment =
+  MAIL_CONFIG=${directory:etc-postfix}
+
+[base-bin-wrapper]
+< = base-wrapper
+command-line = ${:path}/${:basename}
+wrapper-path = ${directory:bin}/${:basename}
+
+[base-bin-bin-wrapper]
+< = base-bin-wrapper
+path = {{ postfix_location }}/usr/bin
+
+[base-sbin-bin-wrapper]
+< = base-bin-wrapper
+path = {{ postfix_location }}/usr/sbin
+
+{% for extend, basename_list in (
+  (
+    'base-bin-bin-wrapper',
+    (
+      'mailq',
+      'newaliases',
+    ),
+  ),
+  (
+    'base-sbin-bin-wrapper',
+    (
+      'postcat',
+      'postconf',
+      'postdrop',
+      'postfix',
+      'postkick',
+      'postlock',
+      'postlog',
+      'postmap',
+      'postmulti',
+      'postqueue',
+      'postsuper',
+      'sendmail',
+    ),
+  ),
+) %}
+{%   for basename in basename_list -%}
+[{{ section('wrapper-' ~ basename) }}]
+< = {{ extend }}
+basename = {{ basename }}
+{%   endfor %}
+{% endfor %}
+
+[{{ section('service-postfix-master') }}]
+< = base-wrapper
+command-line = ${directory:usr}/libexec/postfix/master -c ${directory:etc-postfix}
+wrapper-path = ${directory:run}/postfix-master
+
+[buildout]
+extends =
+  {{ template_monitor }}
+parts =
+  directory
+  dovecot-conf
+  dovecot-service
+  postfix-conf-main
+  postfix-conf-master
+  postfix-service
+  postfix-symlinks-libexec
+  monitor-base
+  publish-connection-parameters
+  imap-listen-promise
+  smtp-listen-promise
+  {{ part_list | join('\n  ') }}
+{% if slapparameter_dict.get('dns_sr_url', '') %}
+  request-dns-entry
+{% endif %}
+
+eggs-directory = {{ eggs_directory }}
+develop-eggs-directory = {{ develop_eggs_directory }}
+offline= true

software/mail-server/instance.cfg.in

+[buildout]
+parts =
+  switch-softwaretype
+
+eggs-directory = ${buildout:eggs-directory}
+develop-eggs-directory = ${buildout:develop-eggs-directory}
+offline = true
+
+[default-dynamic-template-parameters]
+bin-directory = ${buildout:bin-directory}
+buildout-bin-directory = ${buildout:bin-directory}
+
+[dynamic-template-default]
+recipe = slapos.recipe.template:jinja2
+url = ${template-default:target}
+filename = instance-default.cfg
+output = $${buildout:directory}/$${:filename}
+extensions = jinja2.ext.do
+context =
+    key develop_eggs_directory buildout:develop-eggs-directory
+    key eggs_directory buildout:eggs-directory
+    key slapparameter_dict slap-configuration:configuration
+    raw template_monitor ${monitor2-template:output}
+    raw dovecot_conf_template ${dovecot.jinja2.conf:target}
+    raw dovecot_passdb_lua_template ${dovecot-passdb.jinja2.lua:target}
+    raw dovecot_binary ${dovecot:location}/sbin/dovecot
+    raw postfix_main_template ${postfix_main.jinja2.cf:target}
+    raw postfix_master_template ${postfix_master.jinja2.cf:target}
+    raw postfix_virtual_template ${postfix_virtual.jinja2:target}
+    raw postfix_vmailbox_template ${postfix_vmailbox.jinja2:target}
+    raw postfix_location ${postfix:location}
+    raw xz_utils_location ${xz-utils:location}
+    section slap_connection slap-connection
+
+[slap-configuration]
+recipe = slapos.cookbook:slapconfiguration.serialised
+computer = $${slap-connection:computer-id}
+partition = $${slap-connection:partition-id}
+url = $${slap-connection:server-url}
+key = $${slap-connection:key-file}
+cert = $${slap-connection:cert-file}
+
+[switch-softwaretype]
+recipe = slapos.cookbook:switch-softwaretype
+default = dynamic-template-default:output
+RootSoftwareInstance = $${:default}

software/mail-server/postfix_main.jinja2.cf

+# http://www.postfix.org/STANDARD_CONFIGURATION_README.html
+# http://www.postfix.org/postconf.5.html
+queue_directory = {{ queue_directory }}
+command_directory = {{ bin_directory }}
+daemon_directory = {{ usr_directory }}/libexec/postfix
+data_directory = {{ data_directory }}
+mail_spool_directory = {{ spool_directory }}
+html_directory = no
+manpage_directory = {{ postfix_location }}/usr/local/man
+sample_directory = {{ postfix_location }}/etc/postfix
+readme_directory = no
+sendmail_path = {{ bin_directory }}/sendmail
+newaliases_path = {{ bin_directory }}/newaliases
+mailq_path = {{ bin_directory }}/mailq
+compatibility_level = 3.6
+smtputf8_enable = no
+
+mail_owner = {{ mail_owner }}
+setgid_group = {{ setgid_group }}
+
+virtual_mailbox_domains = {{ mail_domain }}
+virtual_mailbox_base = {{ vhosts_directory }}
+virtual_mailbox_maps = hash:{{ vmailbox_file }}
+virtual_minimum_uid = 100
+virtual_uid_maps = static:1001
+virtual_gid_maps = static:1022
+virtual_alias_maps = hash:{{ virtual_file }}
+virtual_transport = lmtp:unix:private/dovecot-lmtp
+
+inet_interfaces = {{ ip_address }}
+inet_protocols = all
+smtp_bind_address = 0.0.0.0
+smtp_bind_address6 = ::
+
+import_environment =
+  MAIL_CONFIG MAIL_DEBUG MAIL_LOGTAG TZ LANG=C
+
+smtpd_tls_security_level = none
+smtpd_sasl_type = dovecot
+smtpd_sasl_path = private/auth
+smtpd_sasl_auth_enable = yes
+
+smtpd_recipient_restrictions =
+  permit_sasl_authenticated
+smtpd_relay_restrictions =
+  permit_sasl_authenticated
+  defer_unauth_destination
+
+allow_min_user = yes
+
+local_transport = error
+
+maillog_file = {{ log_directory }}/postfix.log
+maillog_file_compressor = {{ xz_utils_location }}/bin/xz
+maillog_file_prefixes = {{ log_directory }}

software/mail-server/postfix_master.jinja2.cf

+# http://www.postfix.org/master.5.html
+# ==========================================================================
+# service type  private unpriv  chroot  wakeup  maxproc command + args
+#               (yes)   (yes)   (yes)   (never) (100)
+# ==========================================================================
+10025     inet  n       -       n       -       -       smtpd
+pickup    unix  n       -       n       60      1       pickup
+cleanup   unix  n       -       n       -       0       cleanup
+qmgr      unix  n       -       n       300     1       qmgr
+tlsmgr    unix  -       -       n       1000?   1       tlsmgr
+rewrite   unix  -       -       n       -       -       trivial-rewrite
+bounce    unix  -       -       n       -       0       bounce
+defer     unix  -       -       n       -       0       bounce
+trace     unix  -       -       n       -       0       bounce
+verify    unix  -       -       n       -       1       verify
+flush     unix  n       -       n       1000?   0       flush
+proxymap  unix  -       -       n       -       -       proxymap
+proxywrite unix -       -       n       -       1       proxymap
+smtp      unix  -       -       n       -       -       smtp
+relay     unix  -       -       n       -       -       smtp
+showq     unix  n       -       n       -       -       showq
+error     unix  -       -       n       -       -       error
+retry     unix  -       -       n       -       -       error
+discard   unix  -       -       n       -       -       discard
+local     unix  -       n       n       -       -       local
+virtual   unix  -       n       n       -       -       virtual
+lmtp      unix  -       -       n       -       -       lmtp
+anvil     unix  -       -       n       -       1       anvil
+scache    unix  -       -       n       -       1       scache
+postlog   unix-dgram n  -       n       -       1       postlogd

software/mail-server/postfix_virtual.jinja2

+postmaster@{{ mail_domain }} postmaster

software/mail-server/postfix_vmailbox.jinja2

+@{{ mail_domain }} {{ mail_domain }}/catchall

software/mail-server/software.cfg

+[buildout]
+extends =
+  ../../component/xz-utils/buildout.cfg
+  ../../component/postfix/buildout.cfg
+  ../../component/dovecot/buildout.cfg
+  ../../stack/monitor/buildout.cfg
+  ../../stack/slapos.cfg
+  buildout.hash.cfg
+
+parts =
+  slapos-cookbook
+  template
+  dovecot
+  postfix
+
+[template]
+recipe = slapos.recipe.template
+url = ${:_profile_base_location_}/${:filename}
+output = ${buildout:directory}/template.cfg
+
+[download-base]
+recipe = slapos.recipe.build:download
+url = ${:_profile_base_location_}/${:_update_hash_filename_}
+
+[template-default]
+<= download-base
+
+[copy-to-instance]
+recipe   = slapos.recipe.build:download
+url      = ${:_profile_base_location_}/${:_buildout_section_name_}
+filename = ${:_buildout_section_name_}
+
+[dovecot.jinja2.conf]
+< = copy-to-instance
+[dovecot-passdb.jinja2.lua]
+< = copy-to-instance
+
+[postfix_main.jinja2.cf]
+< = copy-to-instance
+[postfix_master.jinja2.cf]
+< = copy-to-instance
+[postfix_vmailbox.jinja2]
+< = copy-to-instance
+[postfix_virtual.jinja2]
+< = copy-to-instance

software/mail-server/software.cfg.json

+{
+  "name": "Mail Server",
+  "description": "Mail Server",
+  "serialisation": "json-in-xml",
+  "software-type": {
+    "default": {
+      "title": "Default",
+      "software-type": "default",
+      "request": "instance-default-input-schema.json",
+      "response": "instance-default-output-schema.json",
+      "index": 0
+    }
+  }
+}

software/mail-server/test/README.md

+Tests for mail-server software release

software/mail-server/test/setup.py

+##############################################################################
+#
+# Copyright (c) 2018 Nexedi SA and Contributors. All Rights Reserved.
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsibility of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs
+# End users who are looking for a ready-to-use solution with commercial
+# guarantees and support are strongly adviced to contract a Free Software
+# Service Company
+#
+# This program is Free Software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 3
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+##############################################################################
+from setuptools import setup, find_packages
+
+version = '0.0.1.dev0'
+name = 'slapos.test.mail_server'
+with open("README.md") as f:
+  long_description = f.read()
+
+setup(
+    name=name,
+    version=version,
+    description="Test for SlapOS' mail-server",
+    long_description=long_description,
+    long_description_content_type='text/markdown',
+    maintainer="Nexedi",
+    maintainer_email="info@nexedi.com",
+    url="https://lab.nexedi.com/nexedi/slapos",
+    packages=find_packages(),
+    install_requires=[
+        'slapos.core',
+        'slapos.libnetworkcache',
+        'slapos.cookbook',
+    ],
+    zip_safe=True,
+    test_suite='test',
+)

software/mail-server/test/test.py

+##############################################################################
+#
+# Copyright (c) 2018 Nexedi SA and Contributors. All Rights Reserved.
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsibility of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs
+# End users who are looking for a ready-to-use solution with commercial
+# guarantees and support are strongly adviced to contract a Free Software
+# Service Company
+#
+# This program is Free Software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 3
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+##############################################################################
+
+import os
+
+from slapos.testing.testcase import makeModuleSetUpAndTestCaseClass
+
+setUpModule, MailServerTestCase = makeModuleSetUpAndTestCaseClass(
+    os.path.abspath(
+        os.path.join(os.path.dirname(__file__), '..', 'software.cfg')))
+
+param_dict = {
+    "mail_domain": "mail.local",
+}
+
+class TestDefaultInstance(MailServerTestCase):
+    @classmethod
+    def getInstanceParameterDict(cls):
+        return {'_': json.dumps(param_dict)}
+    @classmethod
+    def getInstanceSoftwareType(cls):
+        return "default"
+    def test_enb_conf(self):
+      self.slap.waitForInstance()
+      connection_parameters = self.computer_partition.getConnectionParameterDict()
+
+      imap_smtp_ipv6 = connection_parameters['imap-smtp-ipv6']
+      imap_port = connection_parameters['imap-port']
+      smtp_port = connection_parameters['smtp-port']
+
+      # Check connection parameters are not empty
+      self.assertTrue(imap_smtp_ipv6)
+      self.assertTrue(imap_port)
+      self.assertTrue(smtp_port)
+
+      # Check conf contains correct domain
+      conf_file = glob.glob(os.path.join(
+        self.slap.instance_directory, '*', 'etc', 'postfix', 'main.cf'))[0]
+
+      with open(conf_file, 'r') as f:
+        domain_configured = False
+        for line in f:
+          if line.startswith("virtual_mailbox_domains"):
+            self.assertEqual(line, "virtual_mailbox_domains = {}\n".format(param_dict['mail_domain']))
+            domain_configured = True
+        self.assertTrue(domain_configured)

software/slapos-sr-testing/software.cfg

@@ -262,6 +262,11 @@ setup = ${slapos-repository:location}/software/js-drone/test/
 egg = slapos.test.osie_coupler
 setup = ${slapos-repository:location}/software/osie-coupler/test/
 
+[slapos.test.mail-server-setup]
+<= setup-develop-egg
+egg = slapos.test.mail-server
+setup = ${slapos-repository:location}/software/mail-server/test/
+
 [slapos.core-repository]
 <= git-clone-repository
 repository = https://lab.nexedi.com/nexedi/slapos.core.git
@@ -364,6 +369,7 @@ eggs +=
   ${slapos.test.theia-setup:egg}
   ${slapos.test.turnserver-setup:egg}
   ${slapos.test.upgrade_erp5-setup:egg}
+  ${slapos.test.mail-server-setup:egg}
 
 # We don't name this interpreter `python`, so that when we run slapos node
 # software, installation scripts running `python` use a python without any
@@ -457,6 +463,7 @@ tests =
   theia ${slapos.test.theia-setup:setup}
   turnserver ${slapos.test.turnserver-setup:setup}
   upgrade_erp5 ${slapos.test.upgrade_erp5-setup:setup}
+  mail-server ${slapos.test.mail-server-setup:setup}
 
 [versions]
 # recurls are under development