1995-12-02 17:30:23 +00:00
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Return-Path: sanders@austin.BSDI.COM
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Received: from hofmann.CS.Berkeley.EDU (hofmann.CS.Berkeley.EDU [128.32.34.35]) by orodruin.CS.Berkeley.EDU (8.6.9/8.7.0.Beta0) with ESMTP id KAA28278 for <eric@orodruin.CS.Berkeley.EDU>; Sat, 10 Dec 1994 10:49:08 -0800
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Received: from austin.BSDI.COM (austin.BSDI.COM [137.39.95.2]) by hofmann.CS.Berkeley.EDU (8.6.9/8.6.6.Beta11) with ESMTP id KAA09482 for <eric@cs.berkeley.edu>; Sat, 10 Dec 1994 10:49:03 -0800
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Received: from austin.BSDI.COM (sanders@localhost [127.0.0.1]) by austin.BSDI.COM (8.6.9/8.6.9) with ESMTP id MAA14919 for <eric@cs.berkeley.edu>; Sat, 10 Dec 1994 12:49:01 -0600
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Message-Id: <199412101849.MAA14919@austin.BSDI.COM>
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To: Eric Allman <eric@cs.berkeley.edu>
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Subject: Re: sorting mailings lists with fastest delivery users first
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In-reply-to: Your message of Sat, 10 Dec 1994 08:25:30 PST.
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References: <199412101625.IAA15407@mastodon.CS.Berkeley.EDU>
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From: Tony Sanders <sanders@bsdi.com>
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Organization: Berkeley Software Design, Inc.
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Date: Sat, 10 Dec 1994 12:49:00 -0600
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Sender: sanders@austin.BSDI.COM
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(some random text deleted)
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I'll send you something else I've hacked up. You are free to use this
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or do with it as you like (I hereby make all my parts public domain).
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It's a sample .mc file that has comments (mostly taken from the README)
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and examples describing most of the common things people need to setup.
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#
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# /usr/share/sendmail/cf/sample.mc
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#
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# Do not edit /etc/sendmail.cf directly unless you cannot do what you
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# want in the master config file (/usr/share/sendmail/cf/sample.mc).
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# To create /etc/sendmail.cf from the master:
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# cd /usr/share/sendmail/cf
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# mv /etc/sendmail.cf /etc/sendmail.cf.save
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# m4 < sample.mc > /etc/sendmail.cf
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#
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# Then kill and restart sendmail:
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# sh -c 'set `cat /var/run/sendmail.pid`; kill $1; shift; eval "$@"'
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#
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# See /usr/share/sendmail/README for help in building a configuration file.
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#
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include(`../m4/cf.m4')
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1997-02-22 16:15:28 +00:00
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VERSIONID(`@(#)$Id$')
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1995-12-02 17:30:23 +00:00
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dnl # Specify your OS type below
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OSTYPE(`bsd4.4')
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dnl # NOTE: `dnl' is the m4 command for delete-to-newline; these are
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dnl # used to prevent those lines from appearing in the sendmail.cf.
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dnl #
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dnl # UUCP-only sites should configure FEATURE(`nodns') and SMART_HOST.
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dnl # The uucp-dom mailer requires MAILER(smtp). For more info, see
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dnl # `UUCP Config' at the end of this file.
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dnl # If you are not running DNS at all, it is important to use
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dnl # FEATURE(nodns) to avoid having sendmail queue everything
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dnl # waiting for the name server to come up.
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dnl # Example:
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dnl FEATURE(`nodns')
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dnl # Use FEATURE(`nocanonify') to skip address canonification via $[ ... $].
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dnl # This would generally only be used by sites that only act as mail gateways
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dnl # or which have user agents that do full canonification themselves.
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dnl # You may also want to use:
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dnl # define(`confBIND_OPTS',`-DNSRCH -DEFNAMES')
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dnl # to turn off the usual resolver options that do a similar thing.
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dnl # Examples:
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dnl FEATURE(`nocanonify')
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dnl define(`confBIND_OPTS',`-DNSRCH -DEFNAMES')
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dnl # If /bin/hostname is not set to the FQDN (Full Qualified Domain Name;
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dnl # for example, foo.bar.com) *and* you are not running a nameserver
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dnl # (that is, you do not have an /etc/resolv.conf and are not running
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dnl # named) *and* the canonical name for your machine in /etc/hosts
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dnl # (the canonical name is the first name listed for a given IP Address)
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dnl # is not the FQDN version then define NEED_DOMAIN and specify your
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dnl # domain using `DD' (for example, if your hostname is `foo.bar.com'
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dnl # then use DDbar.com). If in doubt, just define it anyway; doesn't hurt.
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dnl # Examples:
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dnl define(`NEED_DOMAIN', `1')
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dnl DDyour.site.domain
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dnl # Define SMART_HOST if you want all outgoing mail to go to a central
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dnl # site. SMART_HOST applies to names qualified with non-local names.
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dnl # Example:
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dnl define(`SMART_HOST', `smtp:firewall.bar.com')
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dnl # Define MAIL_HUB if you want all incoming mail sent to a
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dnl # centralized hub, as for a shared /var/spool/mail scheme.
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dnl # MAIL_HUB applies to names qualified with the name of the
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dnl # local host (e.g., "eric@foo.bar.com").
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dnl # Example:
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dnl define(`MAIL_HUB', `smtp:mailhub.bar.com')
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dnl # LOCAL_RELAY is a site that will handle unqualified names, this is
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dnl # basically for site/company/department wide alias forwarding. By
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dnl # default mail is delivered on the local host.
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dnl # Example:
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dnl define(`LOCAL_RELAY', `smtp:mailgate.bar.com')
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dnl # Relay hosts for fake domains: .UUCP .BITNET .CSNET
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dnl # Examples:
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dnl define(`UUCP_RELAY', `mailer:your_relay_host')
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dnl define(`BITNET_RELAY', `mailer:your_relay_host')
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dnl define(`CSNET_RELAY', `mailer:your_relay_host')
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dnl # Define `MASQUERADE_AS' is used to hide behind a gateway.
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dnl # add any accounts you wish to be exposed (i.e., not hidden) to the
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dnl # `EXPOSED_USER' list.
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dnl # Example:
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dnl MASQUERADE_AS(`some.other.host')
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dnl # If masquerading, EXPOSED_USER defines the list of accounts
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dnl # that retain the local hostname in their address.
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dnl # Example:
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dnl EXPOSED_USER(`postmaster hostmaster webmaster')
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dnl # If masquerading is enabled (using MASQUERADE_AS above) then
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dnl # FEATURE(allmasquerade) will cause recipient addresses to
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dnl # masquerade as being from the masquerade host instead of
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dnl # getting the local hostname. Although this may be right for
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dnl # ordinary users, it breaks local aliases that aren't exposed
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dnl # using EXPOSED_USER.
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dnl # Example:
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dnl FEATURE(allmasquerade)
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dnl # Include any required mailers
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MAILER(local)
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MAILER(smtp)
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MAILER(uucp)
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LOCAL_CONFIG
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# If this machine should be accepting mail as local for other hostnames
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# that are MXed to this hostname then add those hostnames below using
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# a line like:
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# Cw bar.com
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# The most common case where you need this is if this machine is supposed
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# to be accepting mail for the domain. That is, if this machine is
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# foo.bar.com and you have an MX record in the DNS that looks like:
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# bar.com. IN MX 0 foo.bar.com.
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# Then you will need to add `Cw bar.com' to the config file for foo.bar.com.
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# DO NOT add Cw entries for hosts whom you simply store and forward mail
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# for or else it will attempt local delivery. So just because bubba.bar.com
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# is MXed to your machine you should not add a `Cw bubba.bar.com' entry
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# unless you want local delivery and your machine is the highest-priority
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# MX entry (that is is has the lowest preference value in the DNS.
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LOCAL_RULE_0
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# `LOCAL_RULE_0' can be used to introduce alternate delivery rules.
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# For example, let's say you accept mail via an MX record for widgets.com
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# (don't forget to add widgets.com to your Cw list, as above).
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#
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# If wigets.com only has an AOL address (widgetsinc) then you could use:
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# R$+ <@ widgets.com.> $#smtp $@aol.com. $:widgetsinc<@aol.com.>
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#
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# Or, if widgets.com was connected to you via UUCP as the UUCP host
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# widgets you might have:
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# R$+ <@ widgets.com.> $#uucp $@widgets $:$1<@widgets.com.>
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dnl ###
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dnl ### UUCP Config
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dnl ###
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dnl # `SITECONFIG(site_config_file, name_of_site, connection)'
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dnl # site_config_file the name of a file in the cf/siteconfig
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dnl # directory (less the `.m4')
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dnl # name_of_site the actual name of your UUCP site
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dnl # connection one of U, W, X, or Y; where U means the sites listed
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dnl # in the config file are connected locally; W, X, and Y
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dnl # build remote UUCP hub classes ($=W, etc).
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dnl # You will need to create the specific site_config_file in
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dnl # /usr/share/sendmail/siteconfig/site_config_file.m4
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dnl # The site_config_file contains a list of directly connected UUCP hosts,
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dnl # e.g., if you only connect to UUCP site gargoyle then you could just:
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dnl # echo 'SITE(gargoyle)' > /usr/share/sendmail/siteconfig/uucp.foobar.m4
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dnl # Example:
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dnl SITECONFIG(`uucp.foobar', `foobar', U)
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dnl # If you are on a local SMTP-based net that connects to the outside
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dnl # world via UUCP, you can use LOCAL_NET_CONFIG to add appropriate rules.
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dnl # For example:
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dnl # define(`SMART_HOST', suucp:uunet)
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dnl # LOCAL_NET_CONFIG
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dnl # R$* < @ $* .$m. > $* $#smtp $@ $2.$m. $: $1 < @ $2.$m. > $3
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dnl # This will cause all names that end in your domain name ($m) to be sent
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dnl # via SMTP; anything else will be sent via suucp (smart UUCP) to uunet.
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dnl # If you have FEATURE(nocanonify), you may need to omit the dots after
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dnl # the $m.
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dnl #
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dnl # If you are running a local DNS inside your domain which is not
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dnl # otherwise connected to the outside world, you probably want to use:
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dnl # define(`SMART_HOST', smtp:fire.wall.com)
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dnl # LOCAL_NET_CONFIG
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dnl # R$* < @ $* . > $* $#smtp $@ $2. $: $1 < @ $2. > $3
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dnl # That is, send directly only to things you found in your DNS lookup;
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dnl # anything else goes through SMART_HOST.
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