smtp_direct.py is dead and gone.

[mailman.git] / src / mailman / config / schema.cfg

# Copyright (C) 2008-2009 by the Free Software Foundation, Inc.
#
# This file is part of GNU Mailman.
#
# GNU Mailman 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.
#
# GNU Mailman 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
# GNU Mailman.  If not, see <http://www.gnu.org/licenses/>.

# This is the GNU Mailman configuration schema.  It defines the default
# configuration options for the core system and plugins.  It uses ini-style
# formats under the lazr.config regime to define all system configuration
# options.  See <https://launchpad.net/lazr.config> for details.

[mailman]
# This address is the "site owner" address.  Certain messages which must be
# delivered to a human, but which can't be delivered to a list owner (e.g. a
# bounce from a list owner), will be sent to this address.  It should point to
# a human.
site_owner: changeme@example.com

# This address is used as the from address whenever a message comes from some
# entity to which there is no natural reply recipient.  Set this to a real
# human or to /dev/null.  It will be appended with the host name of the list
# involved.  This address must not bounce and it must not point to a Mailman
# process.
noreply_address: noreply

# Where all the runtime data will be kept.  This directory must exist.
var_dir: /tmp/mailman

# The default language for this server.
default_language: en

# Membership tests for posting purposes are usually performed by looking at a
# set of headers, passing the test if any of their values match a member of
# the list.  Headers are checked in the order given in this variable.  The
# value From_ means to use the envelope sender.  Field names are case
# insensitive.  This is a space separate list of headers.
sender_headers: from from_ reply-to sender

# Mail command processor will ignore mail command lines after designated max.
email_commands_max_lines: 10

# Default length of time a pending request is live before it is evicted from
# the pending database.
pending_request_life: 3d

# A callable to run with no arguments early in the initialization process.
# This runs before database initialization.
pre_hook:

# A callable to run with no arguments late in the initialization process.
# This runs after adapters are initialized.
post_hook:


[passwords]
# When Mailman generates them, this is the default length of member passwords.
member_password_length: 8

# Specify the type of passwords to use, when Mailman generates the passwords
# itself, as would be the case for membership requests where the user did not
# fill in a password, or during list creation, when auto-generation of admin
# passwords was selected.
#
# Set this value to 'yes' for classic Mailman user-friendly(er) passwords.
# These generate semi-pronounceable passwords which are easier to remember.
# Set this value to 'no' to use more cryptographically secure, but harder to
# remember, passwords -- if your operating system and Python version support
# the necessary feature (specifically that /dev/urandom be available).
user_friendly_passwords: yes


[qrunner.master]
# Define which process queue runners, and how many of them, to start.

# The full import path to the class for this queue runner.
class: mailman.queue.runner.Runner

# The directory path that this queue runner scans.
path: $VAR_DIR/qfiles/$name

# The number of parallel queue runners.  This must be a power of 2.
instances: 1

# Whether to start this queue runner or not.
start: yes

# The maximum number of restarts for this queue runner.  When the runner exits
# because of an error or other unexpected problem, it is automatically
# restarted, until the maximum number of restarts has been reached.
max_restarts: 10

# The sleep interval for the queue runner.  It wakes up once every interval to
# process the files in its slice of the queue directory.
sleep_time: 1s

[database]
# The class implementing the IDatabase interface.
class: mailman.database.StockDatabase

# Use this to set the Storm database engine URL.  You generally have one
# primary database connection for all of Mailman.  List data and most rosters
# will store their data in this database, although external rosters may access
# other databases in their own way.  This string supports standard
# 'configuration' substitutions.
url: sqlite:///$DATA_DIR/mailman.db
debug: no

[logging.template]
# This defines various log settings.  The options available are:
#
# - level     -- Overrides the default level; this may be any of the
#                standard Python logging levels, case insensitive.
# - format    -- Overrides the default format string
# - datefmt   -- Overrides the default date format string
# - path      -- Overrides the default logger path.  This may be a relative
#                path name, in which case it is relative to Mailman's LOG_DIR,
#                or it may be an absolute path name.  You cannot change the
#                handler class that will be used.
# - propagate -- Boolean specifying whether to propagate log message from this
#                logger to the root "mailman" logger.  You cannot override
#                settings for the root logger.
#
# In this section, you can define defaults for all loggers, which will be
# prefixed by 'mailman.'.  Use subsections to override settings for specific
# loggers.  The names of the available loggers are:
#
# - archiver        --  All archiver output
# - bounce          --  All bounce processing logs go here
# - config          --  Configuration issues
# - debug           --  Only used for development
# - error           --  All exceptions go to this log
# - fromusenet      --  Information related to the Usenet to Mailman gateway
# - http            --  Internal wsgi-based web interface
# - locks           --  Lock state changes
# - mischief        --  Various types of hostile activity
# - post            --  Information about messages posted to mailing lists
# - qrunner         --  qrunner start/stops
# - smtp            --  Successful SMTP activity
# - smtp-failure    --  Unsuccessful SMTP activity
# - subscribe       --  Information about leaves/joins
# - vette           --  Information related to admindb activity
format: %(asctime)s (%(process)d) %(message)s
datefmt: %b %d %H:%M:%S %Y
propagate: no
level: info
path: mailman.log

[logging.root]

[logging.archiver]

[logging.bounce]
path: bounce.log

[logging.config]

[logging.debug]
path: debug.log
level: info

[logging.error]

[logging.fromusenet]

[logging.http]

[logging.locks]

[logging.mischief]

[logging.qrunner]

[logging.smtp]
path: smtp.log

# The smtp logger defines additional options for handling the logging of each
# attempted delivery.  These format strings specify what information is logged
# for every message, every successful delivery, every refused delivery and
# every recipient failure.  To disable a status message, set the value to 'no'
# (without the quotes).
#
# These template strings accept the following set of substitution
# placeholders, if available.
#
# msgid     -- the Message-ID of the message in question
# listname  -- the fully-qualified list name
# sender    -- the sender if available
# recip     -- the recipient address if available, or the number of
#              recipients being delivered to
# size      -- the approximate size of the message in bytes
# seconds   -- the number of seconds the operation took
# refused   -- the number of refused recipients
# smtpcode  -- the SMTP success or failure code
# smtpmsg   -- the SMTP success or failure message

every: $msgid smtp to $listname for $recip recips, completed in $time seconds
success: $msgid post to $listname from $sender, $size bytes
refused: $msgid post to $listname from $sender, $size bytes, $refused failures
failure: $msgid delivery to $recip failed with code $smtpcode, $smtpmsg


[logging.subscribe]

[logging.vette]


[webservice]
# The hostname at which admin web service resources are exposed.
hostname: localhost

# The port at which the admin web service resources are exposed.
port: 8001

# Whether or not requests to the web service are secured through SSL.
use_https: no

# Default view permission for the admin web service.
view_permission: None

# Whether or not to show tracebacks in an HTTP response for a request that
# raised an exception.
show_tracebacks: yes


[language.master]
# Template for language definitions.  The section name must be [language.xx]
# where xx is the 2-character ISO code for the language.

# The English name for the language.
description: English (USA)
# And the default character set for the language.
charset: us-ascii
# Whether the language is enabled or not.
enabled: yes


[spam.headers.template]
# This section defines basic header matching actions.  Each spam.header
# section names a header to match (case-insensitively), a pattern to match
# against the header's value, and the chain to jump to when the match
# succeeds.
#
# The header value should not include the trailing colon.
header: X-Spam
# The pattern is always matched with re.IGNORECASE.
pattern: xyz
# The chain to jump to if the pattern matches. Maybe be any existing chain
# such as 'discard', 'reject', 'hold', or 'accept'.
chain: hold


[mta]
# The class defining the interface to the incoming mail transport agent.
incoming: mailman.mta.postfix.LMTP

# The class defining the interface to the outgoing mail transport agent.
outgoing: mailman.mta.deliver.deliver

# How to connect to the outgoing MTA.
smtp_host: localhost
smtp_port: 25

# Where the LMTP server listens for connections.
lmtp_host: localhost
lmtp_port: 8025

# Ceiling on the number of recipients that can be specified in a single SMTP
# transaction.  Set to 0 to submit the entire recipient list in one
# transaction.
max_recipients: 500

# Ceiling on the number of SMTP sessions to perform on a single socket
# connection.  Some MTAs have limits.  Set this to 0 to do as many as we like
# (i.e. your MTA has no limits).  Set this to some number great than 0 and
# Mailman will close the SMTP connection and re-open it after this number of
# consecutive sessions.
max_sessions_per_connection: 0

# Maximum number of simultaneous subthreads that will be used for SMTP
# delivery.  After the recipients list is chunked according to max_recipients,
# each chunk is handed off to the SMTP server by a separate such thread.  If
# your Python interpreter was not built for threads, this feature is disabled.
# You can explicitly disable it in all cases by setting max_delivery_threads
# to 0.
max_delivery_threads: 0

# How long should messages which have delivery failures continue to be
# retried?  After this period of time, a message that has failed recipients
# will be dequeued and those recipients will never receive the message.
delivery_retry_period: 5d

# These variables control the format and frequency of VERP-like delivery for
# better bounce detection.  VERP is Variable Envelope Return Path, defined
# here:
#
# http://cr.yp.to/proto/verp.txt
#
# This involves encoding the address of the recipient as Mailman knows it into
# the envelope sender address (i.e. RFC 5321 MAIL FROM).  Thus, no matter what
# kind of forwarding the recipient has in place, should it eventually bounce,
# we will receive an unambiguous notice of the bouncing address.
#
# However, we're technically only "VERP-like" because we're doing the envelope
# sender encoding in Mailman, not in the MTA.  We do require cooperation from
# the MTA, so you must be sure your MTA can be configured for extended address
# semantics.
#
# The first variable describes how to encode VERP envelopes.  It must contain
# these three string interpolations, which get filled in by Mailman:
#
# $bounces -- the list's -bounces robot address will be set here
# $local   -- the recipient address's local mailbox part will be set here
# $domain  -- the recipient address's domain name will be set here
#
# This example uses the default below.
#
# FQDN list address is: mylist@dom.ain
# Recipient is:         aperson@a.nother.dom
#
# The envelope sender will be mylist-bounces+aperson=a.nother.dom@dom.ain
#
# Note that your MTA /must/ be configured to deliver such an addressed message
# to mylist-bounces!
verp_delimiter: +
verp_format: ${bounces}+${local}=${domain}

# For nicer confirmation emails, use a VERP-like format which encodes the
# confirmation cookie in the reply address.  This lets us put a more user
# friendly Subject: on the message, but requires cooperation from the MTA.
# Format is like verp_format, but with the following substitutions:
#
# $address  -- the list-confirm address
# $cookie   -- the confirmation cookie
verp_confirm_format: $address+$cookie

# This is analogous to verp_regexp, but for splitting apart the
# verp_confirm_format.  MUAs have been observed that mung
#
# From: local_part@host
#
# into
#
# To: "local_part" <local_part@host>
#
# when replying, so we skip everything up to '<' if any.
verp_confirm_regexp: ^(.*<)?(?P<addr>[^+]+?)\+(?P<cookie>[^@]+)@.*$

# Set this to 'yes' to enable VERP-like (more user friendly) confirmations.
verp_confirmations: no

# Another good opportunity is when regular delivery is personalized.  Here
# again, we're already incurring the performance hit for addressing each
# individual recipient.  Set this to 'yes' to enable VERPs on all personalized
# regular deliveries (personalized digests aren't supported yet).
verp_personalized_deliveries: no

# And finally, we can VERP normal, non-personalized deliveries.  However,
# because it can be a significant performance hit, we allow you to decide how
# often to VERP regular deliveries.  This is the interval, in number of
# messages, to do a VERP recipient address.  The same variable controls both
# regular and digest deliveries.  Set to 0 to disable occasional VERPs, set to
# 1 to VERP every delivery, or to some number > 1 for only occasional VERPs.
verp_delivery_interval: 0

# VERP format and regexp for probe messages.
verp_probe_format: %(bounces)s+%(token)s
verp_probe_regexp: ^(?P<bounces>[^+]+?)\+(?P<token>[^@]+)@.*$
# Set this 'yes' to activate VERP probe for disabling by bounce.
verp_probes: no

# This is the maximum number of automatic responses sent to an address because
# of -request messages or posting hold messages.  This limit prevents response
# loops between Mailman and misconfigured remote email robots.  Mailman
# already inhibits automatic replies to any message labeled with a header
# "Precendence: bulk|list|junk".  This is a fallback safety valve so it should
# be set fairly high.  Set to 0 for no limit (probably useful only for
# debugging).
max_autoresponses_per_day: 10

# Some list posts and mail to the -owner address may contain DomainKey or
# DomainKeys Identified Mail (DKIM) signature headers <http://www.dkim.org/>.
# Various list transformations to the message such as adding a list header or
# footer or scrubbing attachments or even reply-to munging can break these
# signatures.  It is generally felt that these signatures have value, even if
# broken and even if the outgoing message is resigned.  However, some sites
# may wish to remove these headers by setting this to 'yes'.
remove_dkim_headers: no

# This variable describe the program to use for regenerating the transport map
# db file, from the associated plain text files.  The file being updated will
# be appended to this string (with a separating space), so it must be
# appropriate for os.system().
postfix_map_cmd: /usr/sbin/postmap


[bounces]
# How often should the bounce qrunner process queued detected bounces?
register_bounces_every: 15m


[archiver.master]
# To add new archivers, define a new section based on this one, overriding the
# following values.

# The class implementing the IArchiver interface.
class: mailman.archiving.prototype.Prototype

# Set this to 'yes' to enable the archiver.
enable: no

# The base url for the archiver.  This is used to to calculate links to
# individual messages in the archive.
base_url: http://archive.example.com/

# If the archiver works by getting a copy of the message, this is the address
# to send the copy to.
recipient: archive@archive.example.com

# If the archiver works by calling a command on the local machine, this is the
# command to call.
command: /bin/echo


[archiver.mhonarc]
# This is the stock MHonArc archiver.
class: mailman.archiving.mhonarc.MHonArc

base_url: http://$hostname/archives/$fqdn_listname


[archiver.mail_archive]
# This is the stock mail-archive.com archiver.
class: mailman.archiving.mailarchive.MailArchive

[archiver.pipermail]
# This is the stock Pipermail archiver.
class: mailman.archiving.pipermail.Pipermail

# This sets the default `clobber date' policy for the archiver.  When a
# message is to be archived either by Pipermail or an external archiver,
# Mailman can modify the Date: header to be the date the message was received
# instead of the Date: in the original message.  This is useful if you
# typically receive messages with outrageous dates.  Set this to 0 to retain
# the date of the original message, or to 1 to always clobber the date.  Set
# it to 2 to perform `smart overrides' on the date; when the date is outside
# allowable_sane_date_skew (either too early or too late), then the received
# date is substituted instead.
clobber_date_policy: 2
allowable_sane_date_skew: 15d

# Pipermail archives contain the raw email addresses of the posting authors.
# Some view this as a goldmine for spam harvesters.  Set this to 'yes' to
# moderately obscure email addresses, but note that this breaks mailto: URLs
# in the archives too.
obscure_email_addresses: yes

# When the archive is public, should Pipermail also make the raw Unix mbox
# file publically available?
public_mbox: no


[archiver.prototype]
# This is a prototypical sample archiver.
class: mailman.archiving.prototype.Prototype


[style.master]
# The style's priority, with 0 being the lowest priority.
priority: 0

# The class implementing the IStyle interface, which applies the style.
class: mailman.styles.default.DefaultStyle


[scrubber]
# A filter that converts from multipart messages to "flat" messages
# (i.e. containing a single payload).  This is required for Pipermail, and you
# may want to set it to 0 for external archivers.  You can also replace it
# with your own module as long as it contains a process() function that takes
# a MailList object and a Message object.  It should raise
# Errors.DiscardMessage if it wants to throw the message away.  Otherwise it
# should modify the Message object as necessary.
archive_scrubber: mailman.archiving.pipermail.Pipermail

# This variable defines what happens to text/html subparts.  They can be
# stripped completely, escaped, or filtered through an external program.  The
# legal values are:
# 0 - Strip out text/html parts completely, leaving a notice of the removal in
#     the message.  If the outer part is text/html, the entire message is
#     discarded.
# 1 - Remove any embedded text/html parts, leaving them as HTML-escaped
#     attachments which can be separately viewed.  Outer text/html parts are
#     simply HTML-escaped.
# 2 - Leave it inline, but HTML-escape it
# 3 - Remove text/html as attachments but don't HTML-escape them. Note: this
#     is very dangerous because it essentially means anybody can send an HTML
#     email to your site containing evil JavaScript or web bugs, or other
#     nasty things, and folks viewing your archives will be susceptible.  You
#     should only consider this option if you do heavy moderation of your list
#     postings.
#
# Note: given the current archiving code, it is not possible to leave
# text/html parts inline and un-escaped.  I wouldn't think it'd be a good idea
# to do anyway.
#
# The value can also be a string, in which case it is the name of a command to
# filter the HTML page through.  The resulting output is left in an attachment
# or as the entirety of the message when the outer part is text/html.  The
# format of the string must include a $filename substitution variable which
# will contain the name of the temporary file that the program should operate
# on.  It should write the processed message to stdout.  Set this to
# HTML_TO_PLAIN_TEXT_COMMAND to specify an HTML to plain text conversion
# program.
archive_html_sanitizer: 1

# Control parameter whether the scrubber should use the message attachment's
# filename as is indicated by the filename parameter or use 'attachement-xxx'
# instead.  The default is set 'no' because the applications on PC and Mac
# begin to use longer non-ascii filenames.
use_attachment_filename: no

# Use of attachment filename extension per se is may be dangerous because
# viruses fakes it.  You can set this 'yes' if you filter the attachment by
# filename extension.
use_attachment_filename_extension: no


[digests]
# Headers which should be kept in both RFC 1153 (plain) and MIME digests.  RFC
# 1153 also specifies these headers in this exact order, so order matters.
# These are space separated and case insensitive.
mime_digest_keep_headers:
    Date From To Cc Subject Message-ID Keywords
    In-Reply-To References Content-Type MIME-Version
    Content-Transfer-Encoding Precedence Reply-To
    Message

plain_digest_keep_headers:
    Message Date From
    Subject To Cc
    Message-ID Keywords
    Content-Type


[nntp]
# Set these variables if you need to authenticate to your NNTP server for
# Usenet posting or reading.  If no authentication is necessary, specify None
# for both variables.
username:
password:

# Set this if you have an NNTP server you prefer gatewayed lists to use.
host:

# This controls how headers must be cleansed in order to be accepted by your
# NNTP server.  Some servers like INN reject messages containing prohibited
# headers, or duplicate headers.  The NNTP server may reject the message for
# other reasons, but there's little that can be programmatically done about
# that.
#
# These headers (case ignored) are removed from the original message.  This is
# a whitespace separate list of headers.
remove_headers:
    nntp-posting-host nntp-posting-date x-trace
    x-complaints-to xref date-received posted
    posting-version relay-version received

# These headers are left alone, unless there are duplicates in the original
# message.  Any second and subsequent headers are rewritten to the second
# named header (case preserved).  This is a list of header pairs, one pair per
# line.
rewrite_duplicate_headers:
    To X-Original-To
    CC X-Original-CC
    Content-Transfer-Encoding X-Original-Content-Transfer-Encoding
    MIME-Version X-MIME-Version