[Exim] Exim and Mailman

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Autor: Mitchell
Fecha:  
A: exim-users
Asunto: [Exim] Exim and Mailman

Just a quick question, not even sure if this is the right forum to
address it in but any ay here goes. I am runing Exim and Mailman on a
debian system running near latest versions.

exim 3.16
Mailman 2.0 Beta 5

and have set up exim as specified in the Mailman FAQ on the exim site.

I created a list and that worked ok, and the correct mail cam from
mailman-owner saying it had been created etc, however when I try and
post to the list the messages bounce with

This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:

  users@???:
    unknown local-part "users" in domain "warpspeed.net.au"




This is what is reported in my main.log

2000-09-27 20:06:45 13eE6s-0001AF-00 ** users@???: unknown local-p
art "humour" in domain "warpspeed.net.au"
2000-09-27 20:06:46 13eE6v-0001AI-00 <= <> R=13eE6s-0001AF-00 U=mail P=local S=1
8162
2000-09-27 20:06:46 13eE6s-0001AF-00 Error message sent to mjs@???
2000-09-27 20:06:46 13eE6s-0001AF-00 Completed


Also find attached my exim.conf file. Does anyone know any cause to be
getting these errors, or give me a clue as to where to start looking?

thanks for your time.

*** exim.conf attached below ***
# This is the main exim configuration file.
# It was originally generated by `eximconfig', part of the exim package
# distributed with Debian, but it may edited by the mail system administrator.
# This file originally generated by eximconfig at Wed Sep 27 07:29:41 EST 2000
# See exim info section for details of the things that can be configured here.

# Please see the manual for a complete list
# of all the runtime configuration options that can be included in a
# configuration file.

# This file is divided into several parts, all but the last of which are
# terminated by a line containing the word "end". The parts must appear
# in the correct order, and all must be present (even if some of them are
# in fact empty). Blank lines, and lines starting with # are ignored.

######################################################################
#                    MAIN CONFIGURATION SETTINGS                     #
######################################################################


# Specify the domain you want to be added to all unqualified addresses
# here. Unqualified addresses are accepted only from local callers by
# default. See the receiver_unqualified_{hosts,nets} options if you want
# to permit unqualified addresses from remote sources. If this option is
# not set, the primary_hostname value is used for qualification.

qualify_domain = warpspeed.net.au

# If you want unqualified recipient addresses to be qualified with a different
# domain to unqualified sender addresses, specify the recipient domain here.
# If this option is not set, the qualify_domain value is used.

# qualify_recipient =

# Specify your local domains as a colon-separated list here. If this option
# is not set (i.e. not mentioned in the configuration file), the
# qualify_recipient value is used as the only local domain. If you do not want
# to do any local deliveries, uncomment the following line, but do not supply
# any data for it. This sets local_domains to an empty string, which is not
# the same as not mentioning it at all. An empty string specifies that there
# are no local domains; not setting it at all causes the default value (the
# setting of qualify_recipient) to be used.

local_domains = localhost:warpspeed.net.au

# Allow mail addressed to our hostname, or to our IP address.

local_domains_include_host = true
local_domains_include_host_literals = true

# Domains we relay for; that is domains that aren't considered local but we
# accept mail for them.

#relay_domains =

# If this is uncommented, we accept and relay mail for all domains we are
# in the DNS as an MX for.

#relay_domains_include_local_mx = true

# No local deliveries will ever be run under the uids of these users (a colon-
# separated list). An attempt to do so gets changed so that it runs under the
# uid of "nobody" instead. This is a paranoic safety catch. Note the default
# setting means you cannot deliver mail addressed to root as if it were a
# normal user. This isn't usually a problem, as most sites have an alias for
# root that redirects such mail to a human administrator.

never_users = root

# The setting below causes Exim to do a reverse DNS lookup on all incoming
# IP calls, in order to get the true host name. If you feel this is too
# expensive, you can specify the networks for which a lookup is done, or
# remove the setting entirely.

host_lookup = *

# The setting below would, if uncommented, cause Exim to check the syntax of
# all the headers that are supposed to contain email addresses (To:, From:,
# etc). This reduces the level of bounced bounces considerably.

# headers_check_syntax

# Exim contains support for the Realtime Blocking List (RBL) that is being
# maintained as part of the DNS. See http://maps.vix.com/rbl/ for
# background. Uncommenting the following line will make Exim reject mail
# from any host whose IP address is blacklisted in the RBL at maps.vix.com.

#rbl_domains = rbl.maps.vix.com
#rbl_reject_recipients = false
#rbl_warn_header = true

# The setting below allows your host to be used as a mail relay by only
# the hosts in the specified networks. See the section of the manual
# entitled "Control of relaying" for more info.

host_accept_relay = localhost : 210.10.121.164/26

# If you want Exim to support the "percent hack" for all your local domains,
# uncomment the following line. This is the feature by which mail addressed
# to x%y@z (where z is one of your local domains) is locally rerouted to
# x@y and sent on. Otherwise x%y is treated as an ordinary local part

# percent_hack_domains=*

# If this option is set, then any process that is running as one of the
# listed users may pass a message to Exim and specify the sender's
# address using the "-f" command line option, without Exim's adding a
# "Sender" header.

trusted_users = mail

# If this option is true, the SMTP command VRFY is supported on incoming
# SMTP connections; otherwise it is not.

smtp_verify = true

# Some operating systems use the "gecos" field in the system password file
# to hold other information in addition to users' real names. Exim looks up
# this field when it is creating "sender" and "from" headers. If these options
# are set, exim uses "gecos_pattern" to parse the gecos field, and then
# expands "gecos_name" as the user's name. $1 etc refer to sub-fields matched
# by the pattern.

gecos_pattern = ^([^,:]*)
gecos_name = $1

# This sets the maximum number of messages that will be accepted in one
# connection. The default is 10, which is probably enough for most purposes,
# but is too low on dialup SMTP systems, which often have many more mails
# queued for them when they connect.

smtp_accept_queue_per_connection = 100

# Send a mail to the postmaster when a message is frozen. There are many
# reasons this could happen; one is if exim cannot deliver a mail with no
# return address (normally a bounce) another that may be common on dialup
# systems is if a DNS lookup of a smarthost fails. Read the documentation
# for more details: you might like to look at the auto_thaw option

freeze_tell_mailmaster = true

# This string defines the contents of the \`Received' message header that
# is added to each message, except for the timestamp, which is automatically
# added on at the end, preceded by a semicolon. The string is expanded each
# time it is used.

received_header_text = "Received: \
         ${if def:sender_rcvhost {from ${sender_rcvhost}\n\t}\
         {${if def:sender_ident {from ${sender_ident} }}\
         ${if def:sender_helo_name {(helo=${sender_helo_name})\n\t}}}}\
         by ${primary_hostname} \
         ${if def:received_protocol {with ${received_protocol}}} \
         (Exim ${version_number} #${compile_number} (Debian))\n\t\
         id ${message_id}\
         ${if def:received_for {\n\tfor <$received_for>}}"


# This would make exim advertise the 8BIT-MIME option. According to
# RFC1652, this means it will take an 8bit message, and ensure it gets
# delivered correctly. exim won't do this: it is entirely 8bit clean
# but won't do any conversion if the next hop isn't. Therefore, if you
# set this option you are asking exim to lie and not be RFC
# compliant. But some people want it.

#accept_8bitmime = true

## mailman definitions
# home dir for mailman
MAILMAN_HOME=/usr/lib/mailman
# wrapper script for mailman
MAILMAN_WRAP=MAILMAN_HOME/mail/wrapper
# user and group for mailman
MAILMAN_UID=list
MAILMAN_GID=list


end


######################################################################
#                      TRANSPORTS CONFIGURATION                      #
######################################################################
#                       ORDER DOES NOT MATTER                        #
#     Only one appropriate transport is called for each delivery.    #
######################################################################


# This transport is used for local delivery to user mailboxes. On debian
# systems group mail is used so we can write to the /var/spool/mail
# directory. (The alternative, which most other unixes use, is to deliver
# as the user's own group, into a sticky-bitted directory)

local_delivery:
driver = appendfile
group = mail
mode = 0660
mode_fail_narrower = false
envelope_to_add = true
file = /var/spool/mail/${local_part}

# This transport is used for handling pipe addresses generated by
# alias or .forward files. If the pipe generates any standard output,
# it is returned to the sender of the message as a delivery error. Set
# return_fail_output instead if you want this to happen only when the
# pipe fails to complete normally.

address_pipe:
driver = pipe
return_output

# This transport is used for handling file addresses generated by alias
# or .forward files.

address_file:
driver = appendfile

# This transport is used for handling file addresses generated by alias
# or .forward files if the path ends in "/", which causes it to be treated
# as a directory name rather than a file name. Each message is then delivered
# to a unique file in the directory. If instead you want all such deliveries to
# be in the "maildir" format that is used by some other mail software,
# uncomment the final option below. If this is done, the directory specified
# in the .forward or alias file is the base maildir directory.
#
# Should you want to be able to specify either maildir or non-maildir
# directory-style deliveries, then you must set up yet another transport,
# called address_directory2. This is used if the path ends in "//" so should
# be the one used for maildir, as the double slash suggests another level
# of directory. In the absence of address_directory2, paths ending in //
# are passed to address_directory.

address_directory:
driver = appendfile
no_from_hack
prefix = ""
suffix = ""
# maildir_format

# This transport is used for handling autoreplies generated by the filtering
# option of the forwardfile director.

address_reply:
driver = autoreply

# This transport is used for procmail

procmail_pipe:
driver = pipe
command = "/usr/bin/procmail -d ${local_part}"
return_path_add
delivery_date_add
envelope_to_add
check_string = "From "
escape_string = ">From "
user = $local_part
group = mail


# This transport is used for delivering messages over SMTP connections.

remote_smtp:
driver = smtp

## Three transports for mailman (list mail, request mail, admin mail)
list_transport:
           driver = pipe
           command = MAILMAN_WRAP post ${lc:$local_part}
           current_directory = MAILMAN_HOME
           home_directory = MAILMAN_HOME
           user = MAILMAN_UID
           group = MAILMAN_GID


list_request_transport:
           driver = pipe
           command = MAILMAN_WRAP mailcmd ${lc:$local_part}
           current_directory = MAILMAN_HOME
           home_directory = MAILMAN_HOME
           user = MAILMAN_UID
           group = MAILMAN_GID


list_admin_transport:
           driver = pipe
           command = MAILMAN_WRAP mailowner ${lc:$local_part}
           current_directory = MAILMAN_HOME
           home_directory = MAILMAN_HOME
           user = MAILMAN_UID
           group = MAILMAN_GID


end


######################################################################
#                      DIRECTORS CONFIGURATION                       #
#             Specifies how local addresses are handled              #
######################################################################
#                          ORDER DOES MATTER                         #
#   A local address is passed to each in turn until it is accepted.  #
######################################################################


# This allows local delivery to be forced, avoiding alias files and
# forwarding.

real_local:
prefix = real-
driver = localuser
transport = local_delivery

# Alias Director
system_aliases:
driver = aliasfile
file_transport = address_file
pipe_transport = address_pipe
file = /etc/aliases/$domain
search_type = lsearch
# user = list
# Uncomment the above line if you are running smartlist


# This director runs procmail for users who have a .procmailrc file

procmail:
driver = localuser
transport = procmail_pipe
require_files = ${local_part}:+${home}:+${home}/.procmailrc:+/usr/bin/procmail
no_verify

# This director handles forwarding using traditional .forward files.
# It also allows mail filtering when a forward file starts with the
# string "# Exim filter": to disable filtering, uncomment the "filter"
# option. The check_ancestor option means that if the forward file
# generates an address that is an ancestor of the current one, the
# current one gets passed on instead. This covers the case where A is
# aliased to B and B has a .forward file pointing to A.

# For standard debian setup of one group per user, it is acceptable---normal
# even---for .forward to be group writable. If you have everyone in one
# group, you should comment out the "modemask" line. Without it, the exim
# default of 022 will apply, which is probably what you want.

userforward:
driver = forwardfile
file_transport = address_file
pipe_transport = address_pipe
reply_transport = address_reply
no_verify
check_ancestor
file = .forward
modemask = 002
filter

# This director matches local user mailboxes.

localuser:
driver = localuser
transport = local_delivery

## Mailman Config
## First 2 directors rewrite list-owner or owner-list to list-admin
## This is only done if the list exists.
## List existence checks are done by seeing if the file
## MAILMAN_HOME/lists//config.db
## exists.

list_owner_director:
driver = smartuser
require_files = MAILMAN_HOME/lists/${lc:$local_part}/config.db
suffix = "-owner"
new_address = "${lc:$local_part}-admin@${domain}"

owner_list_director:
driver = smartuser
require_files = MAILMAN_HOME/lists/${lc:$local_part}/config.db
prefix = "owner-"
new_address = "${lc:$local_part}-admin@${domain}"

##
## Next 3 directors direct admin, request and list mail to the appropriate
## transport. List existence is checked as above.
list_admin_director:
driver = smartuser
suffix = -admin
require_files = MAILMAN_HOME/lists/${lc:$local_part}/config.db
transport = list_admin_transport

list_request_director:
driver = smartuser
suffix = -request
require_files = MAILMAN_HOME/lists/${lc:$local_part}/config.db
transport = list_request_transport

list_director:
driver = smartuser
require_files = MAILMAN_HOME/lists/${lc:$local_part}/config.db
transport = list_transport


end


######################################################################
#                      ROUTERS CONFIGURATION                         #
#            Specifies how remote addresses are handled              #
######################################################################
#                          ORDER DOES MATTER                         #
#  A remote address is passed to each in turn until it is accepted.  #
######################################################################


# Remote addresses are those with a domain that does not match any item
# in the "local_domains" setting above.

# This router routes to remote hosts over SMTP using a DNS lookup with
# default options.

lookuphost:
driver = lookuphost
transport = remote_smtp

# This router routes to remote hosts over SMTP by explicit IP address,
# given as a "domain literal" in the form [nnn.nnn.nnn.nnn]. The RFCs
# require this facility, which is why it is enabled by default in Exim.
# If you want to lock it out, set forbid_domain_literals in the main
# configuration section above.

literal:
driver = ipliteral
transport = remote_smtp

end


######################################################################
#                      RETRY CONFIGURATION                           #
######################################################################


# This single retry rule applies to all domains and all errors. It specifies
# retries every 15 minutes for 2 hours, then increasing retry intervals,
# starting at 2 hours and increasing each time by a factor of 1.5, up to 16
# hours, then retries every 8 hours until 4 days have passed since the first
# failed delivery.

# Domain               Error       Retries
# ------               -----       -------


*                      *           F,2h,15m; G,16h,2h,1.5; F,4d,8h


end


######################################################################
#                      REWRITE CONFIGURATION                         #
######################################################################



# There are no rewriting specifications in this default configuration file.


# This rewriting rule is particularly useful for dialup users who
# don't have their own domain, but could be useful for anyone.
# It looks up the real address of all local users in a file

*@warpspeed.net.au    ${lookup{$1}lsearch{/etc/email-addresses}\
                        {$value}fail} bcfrF


# End of Exim configuration file