From: faqserv,faqserv@bloom-picayune.MIT.EDU
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Message-ID: mail/archive-servers/faq_795914206@rtfm.mit.edu
Date: 22 Mar 1995 23:19:36 GMT
Subject: Mail Archive Server software list
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Archive-name: mail/archive-servers/faq
Last-modified: Sun Dec 18 18:11:13 MET 1994
Version: $Id: archive_servers,v 2.5 1994/12/18 17:11:51 piero Exp $


                      Mail Archive Server Software List
	     A Summary of Available Mail Archive Server Software
             ---------------------------------------------------

                            by: Piero Serini
                          piero@strider.inet.it

         $Id: archive_servers,v 2.5 1994/12/18 17:11:51 piero Exp $
         (C)Jonathan I. Kamens 1991,1992,1993 - All Rights Reserved
               (C) Piero Serini 1994 - All Rights Reserved

  Mail Archive Servers are programs  which  receive incoming  mail messages,
interpret them, and take action based on them.  For example, two tasks which
might  be  performed  by mail servers are handling  subscriptions to mailing
lists and redistributing messages sent to the lists; and delivering files to
users based on incoming requests.

  This posting focuses, primarily, on mail servers which run under UNIX. For
each server listed below, I provide the following information, if known:

        Name
        Author
        Maintainer
        Latest known version
        How to get it
        Implementation language
        Supported platforms
        Comments

  If you can fill any of the blanks or have  comments about anything written
below, or if you have new servers to add to the list, please let me know. If
you would like to ask me to change  this  posting in some way,  the method I
appreciate most is for you to actually make  the desired  modifications to a
copy of the posting, and then to send me the modified part or a context diff
between my posted version and your modified version.   Submitting changes in
this way makes dealing with them easier for me and helps to avoid  misunder-
standings about what you are suggesting.

Please send all updates to MAS-FAQ@strider.inet.it

0.0     Organization and availability

	This   FAQ  is  posted  monthly,  the  15th,  on  comp.mail.misc,
	comp.sources.wanted, comp.answers and news.answers.

	It is available:
	- from the above USENET groups
	- from all the USENET archives
	- ftp://ftp.netcom.com/pub/wu/wuapub/archive_servers/FAQ

	A  context diff file  containing the differences between this FAQ
	and  the  previous   release   is   posted   on   comp.mail.misc,
	comp.sources.wanted  and  is  available from the same site, in:
	/pub/wu/wuapub/archive_servers/diffs.Z

	Many  thanks  to Larry Alexander and the maintainers of those ftp
	sites for their cooperation.

	This  FAQ is NOT reposted if modified, until the next issue date.
	I  will  modify  the ftp file only.  I  suggest using ftp to  get
	the latest version of this document.

        This FAQ consists of four parts:
        0.*     Organization.
		(0.1	Copyright)
        1.*     Software List.
        2.*     Archivers, what they archive, how to download.
        3.*     History and Contributors' list.

	At the end of this file you can also find:
	- Copyright Notice
	- Warranty Disclaimer
	- Publishing Notes

0.1	Copyright

	This FAQ is Copyright (C) 1994 by Piero Serini.
	All Rights are reserved.
	Please check the full Copyright notice, Warranty disclaimer and
	Publishing notes at the end of this document.


1.0	Software List

Name:		Almanac
Author:		Erik Bennett
Author:		Chris Hansen
Version:	1.5.1b
Maintainer:	almanac-admin@oes.orst.edu

Implementation language: C (configured with Bourne shell)
How to get it:	ftp://oes.orst.edu/pub/almanac/almanac-1.5.1b.tar.Z
URL:		ftp://oes.orst.edu/pub/almanac/almanac-1.5.1b.tar.Z

Supported platforms: SunOS, HP/UX, UTek, AIX (RS 6000), most BSD 4.3

Comments:	(Chris Hansen <hansenc@oes.orst.edu>)
	- Requires sendmail and gdbm
	- Can split files on user-defined size limit
	- Good user & admin documentation
	- Has blacklist
	- Logging (through syslog) and usage utilities
	- Comes with supplement for automatic mailing list management
	- Load checking or queuing left to sendmail
	- Main advantage is configuration table:
		Maps user commands to shell commands
		Can have any number of user commands
		Encoding, Filtering, Compression all configurable
	- Most other things configurable
	- Possible disadvantages:
		Table can get complicated.
		Good knowledge of shell advised).

Name:		B-Server
Author:		Budi Rahardjo <rahardj@ccu.umanitoba.ca>

Implementation language: bourne shell
How to get it:	Get "b-server.shar" from grasp1.

Comments:	(Dave Shaver <shaver@convex.com>):
	- Don't need to create system-wide alias (uses sendmail
	  .forward file)
	- One shell script
	- Can refuse to provide service to certain people
	- Has file and request limits
	- 4 user commands: help, index, send, get

Comments:	(john.Latala@Waterloo.NCR.COM):
	- Only does text files

Name:		Bart (Brode's Archive Retrieval Thang)
Author:		Jon Brode <brode@icpsr.umich.edu>
Version:	beta release
Implementation Language: C

How to get it:	Send E-mail to <brode@icpsr.umich.edu> and ask for it.
Support platforms: Expects BSD, sendmail and ndbm, but might work with
                    some tweaking in other environments.

Comments:	(from the author)
	- Beta release can be obtained from the author but should not
	  be redistributed; the final release will have more lenient
	  distribution conditions.
	- Runs from alias or .forward file
	- Very careful about not overloading server.
	  (does load checking on BSD machines, in addition to the
	  other things)
	- 5 commands: help, index, path, send, sendb
	  "sendb" automatically encodes the file, "send" determines
	  whether the file needs to be encoded first
	- Can request files by parts. Useful for requesting files
	  larger than quota and retrieving pieces that get lost in
	  the mail
	- Can do per-user quota checking.
	- It has a man page!
	- Has uuencode encoding built into C code, does not support
	  other encoding types yet.
	- No user error notification on bad requests.

Name:		Clarkson
Author:		Michael DeCorte

How to get it:	Get "archive-server" from CLARKSON.
Implementation language: bourne shell, awk

Comments:	(Tom Fitzgerald <fitz@wang.com>)
	Advantages:
	  - Most flexible options for archiving, compressing, encoding
	    and slicing result.
	  - Very nice load-limiting.

	Disadvantages:
	  - Many BSDism's (I tried porting it to SysV without much luck).
	  - Can't return several requested items, one item per mail
	    message.
	  - It insists on packaging up all requests into a single
	    archive, splitting the archive at random points and mailing
	    the result.
	  - Can't store items compressed and have them mailed back to
	    the requestor decompressed.

Name:		DECWRL
Author:		Brian Reid.

Implementation language: bourne shell, awk, a little bit of C
How to get it:	- Get "decwrl.shar" from grasp1.
		- ftp.cs.widener.edu:/pub/src/mail/archive.tar.Z
		  (slightly modified).

Comments:	(Dave Shaver <shaver@convex.com>)
	- Written with many shell scripts and a few AWK scripts
	- Very careful about not overloading server machine
	  (Remember, this used to run on an over-worked VAX.)
	- Very easy to install; best of the group?
	- Code is all quite generic
	- Good at letting person making request know what happened
	  (No black holes for mail.)
	- Good user-level docs (especially the "help" file)
	- Very fair queuing system; people can't make "pigs" of
	  themselves
	- 4 user commands: help, index, send, path
Comments:	(Tom Fitzgerald <fitz@wang.com>)
	Advantages:
	  - Simplest.
	  - Very nice load-limiting, can be set up to run only at night.
	  - Easily configurable, and portable to Sys V with a little work.
	Disadvantages:
	  - All items in archive must be text, and are sent out as-is.  No
	    packaging options at all.
	  - Written in sh, may be a heavy system load (when running).
Comments:	(Chris Siebenmann <cks@hawkwind.utcs.toronto.edu>)
	We use the DECWRL server for the CA*NET info server; I picked
	it over the other ones (primarily the Clarkson one) because it
	was sufficiently small and clear that I could read all the
	shell scripts and be pretty confidant that it had no surprises
	and I understood what was going on. One could probably run it
	out of a .forward file with some work writing at-based
	frontends, but it prefers to be installed and run with cron
	and an alias.

Name:		deliver
Author:		Chip Salzenberg <chip@tct.com>
Version:	2.1, patchlevel 10

How to get it:	From the comp.sources.reviewed archives.
Implementation language: C

Comments:
	This isn't a full-fledged archive server, it's just a
	program to reroute incoming mail.  Which isn't to say that it
	can't be used to write an archive server....
Comments:	(Brian.Onn@Canada.Sun.COM)
	I've written our mail based archive server entirely in Deliver
	shell scripts.  It's not as full featured as the other ones,
	but it can easily be expanded to become that.  The beauty of
	deliver is that it is entirely shell script based.
Comments:	(Daniel Simmons <simmdan@kenya.isu.edu>)
	The real beauty of deliver is that it is an extension allowing
	you to implement mail handling in ANY language: shell scripts,
	perl, C, awk... haskell if you want and can make it understand
	environment variables and read/write to stdin/stdout (I don't
	know haskell well enough to know if this is possible).

	I have written a very successful mail processing system which
	installs data files in our local Campus Wide Information
	System using a single (and fairly short) perl script in
	conjunction with deliver.

	One other comment is that deliver is very comparable to
	procmail but much cleaner/simpler.

Name:		ftpmail
Author:		Lee McLoughlin <lmjm@doc.ic.ac.uk>
Version:	1.23

How to get it:	ftp://src.doc.ic.ac.uk/packages/ftpmail/ftpmail.tar.gz
URL:		ftp://src.doc.ic.ac.uk/packages/ftpmail/ftpmail.tar.gz

Implementation language: perl

Supported platforms: SunOS, HP/UX,  AIX (RS 6000), BSD 4.3, System 5.4
Comments:
	- Can use both mail and sendmail to send reponses.
	- With sendmail can also return MIME multipart responses.
	- Supports mime, uuencode, atob, user selectable splitting.
	- Built in logging.
	- Very easy to install.
	- Command compatible with ftpmail server at Decwrl.

Name:		KISS
Author:		T. William Wells <bill@twwells.com>
Version:	1.0

How to get it:	- Get "kiss.shar" from grasp1.
		- Get "misc/kiss.shar" from JASON-ARCHIVE (slightly modified).

Implementation language: Bourne shell

Comments:	(Dave Shaver <shaver@convex.com>)
	- Simple.  8-)
	- One shell script, plus a user-supplied program
	- No batching, quotas, or scheduling.
	- 5 user commands: help, index, send, path, quit
	- Good install docs

Name:		ListProcessor
Author:		Anastasios C. Kotsikonas (tasos@cs.bu.edu)
Version:	6.0c

How to get it:	- ftp://cs-ftp.bu.edu/pub/listserv/
		- Via email to listproc@avs.com with the request:
		  "get listproc listproc6.0c.940712.0.sh".
URL:		- ftp://cs-ftp.bu.edu/pub/listserv/

Implementation language: C, plus some UNIX-style shell scripts.

Supported platforms: UNIX, presumably.

Comments:	(from the author)
	This is a system that implements various mailing lists with
	one list manager. It is automated, and obliterates the need
	for user intervention and maintenance of multiple aliases of
	the form "list, list-owner, list-request", etc. There is
	support provided for public and private hierarchical archives,
	moderated and non-moderated lists, peer lists, peer servers,
	private lists, address aliasing, news connec- tions and
	gateways, mail queueing, digests, list ownership, owner
	preferences, crash recovery, batch processing, confi- gurable
	headers, regular expressions, archive searching, and live user
	connections via TCP/IP.

Name:		Logix
Author:		Jan-Piet Mens
Version:	1.01

How to get it: Get the posting entitled "Mail-Server Part 01/01" from
	the alt.sources archives.  An improved version (Bill Silvert's
	-- see his comments below) is available via anonymous ftp from
	/dfo/net/mail-servers/mail-server.tar.Z on biome.bio.ns.ca.

Implementation language: C

Comments:	(Bill Silvert <silvert@biome.bio.ns.ca>)
	Changes I have made include support for optional (as opposed
	to compulsary) uuencoding using the Dumas uuencode, which
	makes it possible to run uudecode (the Dumas version) on a
	complete multi-part mail file without editing it first, and
	improved messages.

Name:		MailServ
Author:		Dave DeBry <debry@peruvian.cs.utah.edu>
Version:	1.4

How to get it:	Get the posting entitled "MailServ 1.4" from the
		alt.sources archives.

Implementation language: C

Comments:	(from the author)
	- allows for as many users as you want per list,
	- users can be mailed to "quietly" (ie: their name won't be
	  found anywhere in the mailing... good for nosy sysadmins at
	  other sites),
	- has a request server so users can get any files you make
	  available for them,
	- handles subscribes and unsubscribes without bothering you,
	- can archive off reflector mailing list posts,
	- can announce to all list readers when someone subscribes or
	  unsubscribes,
	- can be set to let people request a list of readers,
	- does all the digest handling work for you,
	- can upload (via ftp) each days digest to a given site for
	  archiving,
	- can backup the userlist to a different disk/area/whatever,
	- can post a FAQ to USENET periodically,
	- announces when a message has been taken from USENET, so
	  people don't get that horrible deja vu feeling while reading
	  their mail,
	- sends you a log of all the day's activities every night,
	- lets you toggle all of these things for complete
	  customization,
	- and much, much more!  (I should be an announcer for those
	  Remco ads, I know it.)

	MailServ isn't for the weak at heart.  It's not pretty, and
	I'm releasing it to the net because several people have asked
	for copies, and I'd like to know what changes are made to it.
	If you don't know much about UNIX or mail, I wouldn't suggest
	using MailServ until it gets a little bit nicer.

Name:		MailShare
Author:
Maintainer:
Version:	1.0b7

How to get it:	ftp://ftp.qualcomm.com/quest/mac/servers/MailShare1.0b7.sea.hqx
URL:	ftp://ftp.qualcomm.com/quest/mac/servers/MailShare1.0b7.sea.hqx

Implementation language:

Supported platforms: Macintosh

Comments:
	I found refererence to this software on the USENET. I really
	don't know anything else. I can't try it, as I haven't a Mac.

	If anybody has any info, plese mail them to me.

Name:		Mailagent
Author:		Raphael Manfredi <ram@acri.fr>
Version:	3.0

How to get it:	mail ram@acri.fr, Subject: Command, Body: @SH mailhelp PATH

Comments:	(From the README):
	- This is a mailagent program, and it will take care of all your
	  incoming mail by applying a set of rules: a message can be saved
	  in a folder, left in the main mailbox, posted to a newsgroup,
	  forwarded to other people, split if it is a digest, etc...

	- There is a mailing list hosted in Japan and set up by Shigeya Suzuki
	  <shigeya@foretune.co.jp>, for discussion about the mailagent package
	  as a whole. It's a good place to ask questions (or answer them) and
	  to send your patches. I will post official patches to the net, as
	  well as to the agent-users list.

	- I have an automatic patch sender. Send me the following mail:
		Subject: Command
		@SH mailhelp PATH
	  and you'll get instructions (PATH stands for YOUR e-mail address)
	  I would recommend you to get all the issued patches before you
	  start making some modifications on this package.

Comments:	(Edward Feustel <efeustel@ida.org>):
	- Mailagent has a distribution feature in which mail can request
	  that software be sent. In addition you get a good filtering
	  mechanism for regular mail.

Name:		Majordomo
Author:		D. Brent Chapman <brent@GreatCircle.COM>
Maintainer:	John P. Rouillard <rouilj@cs.umb.edu>
Version:	1.92

How to get it:	ftp://FTP.GreatCircle.COM:/pub/majordomo/
		Also, to get the FAQ send an e-mail message to
		majordomo@pop.psu.edu, with the line "get file majordomo-faq
		in the BODY.
URL:		ftp://FTP.GreatCircle.COM:/pub/majordomo/

Implementation language: Perl and some C

Supported platforms: UNIX

Comments:	(from the author)
	Majordomo is more of a mailing-list manager than an archive
	server.  It has the concept of an "owner" for each list.  The
	owner of a given list approves certain user "subscribe" and
	"unsubscribe" commands (the ones that majordomo doesn't
	automatically approve; for instance, if someone tries to
	unsubscribe something other than their own email address from
	a list, majordomo asks for approval).  Most list maintenance
	is done for the owner by majordomo, and the rest can be done
	by the owner using emailed commands to majordomo; the owner
	doesn't need an account on the machine majordomo runs on.

Name:		MReply
Author:		Tor Slettnes <tor@netcom.com>
Maintainer:	Same
Version:	1.6

How to get it:	- ftp://ftp.netcom.com/pub/tor/mreply/mreply16.tar.Z
		- E-mail to tor@netcom.com, body: "SEND MREPLY".
URL:		ftp://ftp.netcom.com/pub/tor/mreply/mreply16.tar.Z

Implementation language: C

Supported platforms: Unix. Developed under SunOS 4.1.3.

Comments:	(from the author)
	* List maintenance via SUBSCRIBE, UNSUBSCRIBE, WHICH, CHANGE, etc.
	* File server: SEND or receive plaintext or uuencoded files.
	* Optional ACCESS codes to prevent unauthorized submissions.
	* Built-in uudecode, uuencode, shar, and splitmail.
	* Define your own commands in the configuration file.
	* Let mailer optionally specify his/her own reply address.
	* A number of built-in functions for flexible configuration.
	* Automatically separates request mail from regular text.
	* Filtering/forwarding of mails to user, pipe or mailbox.
	* Multiple site configurations; server/client or local lookup.
	* 'Local mode' lets you give commands interactively.
	* Easy installation; no root privileges needed.
	* Simple, yet powerful configuration; example:
	  .IF FILE $HOME/lists/your-list CONTAINS :ADDRESS:
	  .AND NOT FILE $HOME/lists/blacklist CONTAINS :ADDRESS:
	     .FORWARD | $HOME/bin/msend -q $HOME/lists/your-list
	  .ENDIF
	* Comes with sample configuration file and mass-mailer script.
	* Comes with manual page.

	For more information, demo's & such, send a HELP request to
	either my private address or to notgnu-request@netcom.com.

Name:		NETLIB
Author:		Jack J. Dongarra, Eric Grosse

How to get it:	Get "netlib from misc" from NETLIB.

Implementation language: C

Comments:	(Dave Shaver <shaver@convex.com>)
	- User-level docs a bit rough.	Assumes user is quite mail
	  savvy.  (Not a fair assumption in my case.)
	- Catches "pigs" effectively, but no queuing system for
	  requests.
	- Notices attempted security violations using magic shell
	  characters
	- Install docs adequate, but not outstanding
	- Hard to install since site-specific stuff not centralized
	  in a config file.
	- Has almost no interal documentation (i.e. comments)
	- Eclectic mix of shell scripts and C programs
	- Some sections of code very specific to serving libs.	Does
	  not generalize well to ASCII files.
Comments:	Tom Fitzgerald <fitz@wang.com>
	Advantages:
	  - Arbitrary directories can be made part of archives, archives
	    don't have to all be under a single directory tree.
	  - Written in C, probably imposes the least system load.
	  - Reasonably portable and configurable.
	Disadvantages:
	  - Really complicated, with inadequate documentation
	  - No queuing or load-balancing.  All requested items are sent
	    out immediately regardless of system load.
	  - Poorest at figuring out return addresses.
	  - All items in archive are sent out as-is.No packaging options.
	    (They can be binary, they will be sent out uuencoded).

Name:		procmail
Author:		Stephen R. van den Berg <berg@pool.informatik.rwth-aachen.de>
Version:	3.03

How to get it:	- Get "procmail" from volume 43 of comp.sources.misc
		archives.
		- ftp.informatik.rwth-aachen.de:
		  /pub/packages/procmail/procmail.tar.gz
		- By MIME mail, send
		  To: procmail-request@informatik.rwth-aachen.de
		  Subject: archive get procmail*.tar.gz
		- By uuencoded (non-MIME) mail, send
		  To: procmail-request@informatik.rwth-aachen.de
		  Subject: archive get procmail*uue.*

Implementation language: C, plus some UNIX-style shell scripts.

Supported platforms: generic UNIX (or any posix compliant OS)

Comments:
	Procmail is a program to parse incoming mail and sort/invoke other
	programs based on the results, it can be used as a very reliable
	frontend to some of the archive servers mentioned here.
	It includes a utility program called formail, which is particularly
	intelligent in figuring out return addresses and generating
	auto-reply headers.

Comments:     (from the author)
	Included is an extensive mailinglist/archive server package (based
	upon procmail/formail).  Regarding the archive server part:
	Advantages:
	- Easy to install.
	- Straightforward to operate (one tree, symbolic links allowed).
	- Numerous others :-), but you'll have to get the FEATURES file
	  from the package.

	Disadvantages:
	- Doesn't do special handling for binary files.
	- Doesn't autosplit large files.
	- Partly dependent on sendmail, though sufficiently compatible
	  mailers will do.
	- No load balancing or queueing, relying on sendmail for that.

Name:		qdms
Author:		Lars Magnusson <lmn@z.amu.se>
Version:	1.0

How to get it:	- Get "qdms - a simple mailserver for cramped disks."
		from the alt.sources archives.
		- Get a (possibly more up-to-date) version from
		mailserver@z.amu.se.

Implementation language: Bourne shell, requires shell functions

Comments:
	Looks like it has some sort of access control and blacklisting.
	I Don't know what else.

Name:		Relcom
Author:		vak@kiae.su (Serge Vakulenko)
Maintainer:	Same
Version:	1.2

How to get it:	Send a message to mailserv@kiae.su with
		"get relcom/unix/ms12.tar.Z" in the body.

Implementation language: C

Name:		RNALIB
Author:		Paolo Ventafridda <venta@otello.sublink.org>
Author:		Marco Lorenzini <marlor@gear.sublink.org>
Version:	2.2 beta-3

Implementation language: bourne shell

How to get it:	- Get "rnalib2" from volume 15 of comp.sources.misc
		archives.
		- Get "RNALIB 2.2 beta" and "upgrade to beta-3" from
		alt.sources archive on valhalla.ee.rochester.edu.

Comments:
	- Completely implemented in one bourne shell script plus
	  several data files.
	- Allows libraries to be all over the filesystem hiearchy
	  (i.e. not in fixed data directory).
	- Understands a variety of packing formats, and detects binary
	  file automatically (and uuencodes them).
	- Requires bourne shell with support for functions.
	- Very poor address parsing.
	- No queueing.
	- Has "blacklists" to prevent people from transferring and
	  "whitelists" to allow specific people to tell the server to
	  deliver to third parties.
	- Detects "hogs" and imposes maximum credit limits.

Name:		The ServiceMail Toolkit, by Enterprise Integration Technologies
Author:		Jay C. Weber <weber@eitech.com>, et al.
Maintainer:	servicemail-help@eitech.com
Version:	v2.0 5-10-93

How to get it:	ftp://eitech.com/svcmail-2.0.tar.Z

Implementation language(s): C, Tcl

Supported platforms:  SunOS, Ultrix, (probably anything that supports Tcl)

Comments:	(Bob Bagwill <bagwill@swe.ncsl.nist.gov>)
	- Easy to install (using default installation configuration).
	- Multimedia Email SHell (MESH) uses MIME message formats.
	- Services are implemented in Tcl.
	- Includes subset of listserv functions.
	- Documentation is skimpy.
Comments:	(Jay Weber <weber@eitech.com>)
        - Documentation is better in 2.0
        - Includes support for queueing, logging

Name:		SmartList
Author:		Stephen R. van den Berg <berg@pool.informatik.rwth-aachen.de>
Version:	3.03

How to get it:	- Get "SmartList" from volume 43 of comp.sources.misc
		  archives.
		- ftp.informatik.rwth-aachen.de:
		  /pub/packages/procmail/SmartList.tar.gz
		- By MIME mail, send
		  To: procmail-request@informatik.rwth-aachen.de
		  Subject: archive get SmartList*.tar.gz
		- By uuencoded (non-MIME) mail, send
		  To: procmail-request@informatik.rwth-aachen.de
		  Subject: archive get SmartList*uue.*

Implementation language: C, plus some UNIX-style shell scripts.

Supported platforms: generic UNIX (or any posix compliant OS)

Comments:
	A comprehensive mailinglist/archive server package (based upon
	procmail/formail).
	- Easy to install.
	- An arbitrary number of mailinglists can be managed by any
	  number of individuals per mail (i.e. they do not need an account
	  on the server).
	- Accepts arbitrary formats for (un)subscribe requests, i.e. people
	  will not need to remember any particular syntax.
	- Automated handling of bouncing mails.
	- The mailinglists and archive servers use the INTERNET-standard
	  -request convention for administrative requests.
	- The archive server fully supports MIME.  I.e. arbitrary length
	  files can be retrieved (they automatically become a multipart
	  message), binary files can be retrieved, auto-recognition of
	  the file types (i.e. particularly well suited as a document server).
	- Limited load balancing, relies mostly on the mail system for that.

Name:		Squirrel Mail Server
Author:		Johan Vromans <jv@NL.net>
Version:	3.1B

How to get it:  Send a mail message to <mail-server@NL.net> with 
		contents
			begin
			send mail-server
			end

Implementation language: perl

Description:	(from the author)
	The Squirrel Mail Server is a mail response program. You can
	send email to it, and it will try to react sensible to your
	message. 

	Main purpose of the mail server is to obtain files from a
	local archive or FTP server, but other functions can be added
	easily.

	The Squirrel Mail Server Software is distributed under the
	terms of the GNU Public Licence.

	New and improved features in version 3.1:

	  - Transparent (anonymous) FTP interface. You can fetch files
	    from remote FTP servers. Files retrieved are cached
	    locally, so subsequent requests can be honoured from the
	    cache.

	  - Delivery can take place via email or uucp or both.
	    Delivery via UUCP can be made preferred.
	    FTP requests can be restricted to UUCP delivery.

	  - Files can be automatically compressed, and directories can
	    be automatically packed using one of several common
	    methods (e.g. zip, zoo or compressed tar).

	  - Multiple servers can be installed using the same software.

	  - The server can be used interactively, e.g. from a
	    terminal, or via telnet/inetd.

	  - Command parsing and execution is table driven, so it is
	    very easy to extend the mail server functions.

	  - Rewritten and enhanced user documentation and
	    installation docs. Also available in nicely formatted
	    (PostScript) format.

	A brief survey of old and new features:

	  - All written in perl, hence portable and easily
	    maintainable.  Code is readable; useful, plentiful
	    comments. Very extentable and easily modified.
	  - Easy to use and to install. Over 2000 lines of
	    documentation. 
	  - Good at letting person making request know what happened.
	    Good "help" reply.
	  - Archives can be split over a number of directories or file
	    systems.
	  - Requests are queued and processed by a separate daemon
	    process (e.g. from cron). This cuts down on the system
	    load. Moreover, you can control when the queue is being
	    run.
	  - Requests can be honoured `as is' (name the file and you'll
	    get it), but the server can also perform directory
	    searches and index file lookup.  You need GNU find and
	    locate for the index lookup feature.
	  - While looking for files, the server knows about commonly
	    handled filenames (e.g. ".tar.Z" in "foo.tar.Z") and
	    pseudo-standard version numbering (e.g. "gcc-2.1.tar.Z").
	    It is quite well possible that a simple request for
	    "emacs" will actually transmit the file
	    "gnu/emacs-18.58/dist/emacs-18.58.tar.Z".
	  - Requests can be encoded using a number of encoding
	    schemes, e.g.  uuencode, xxencode, Dumas' uue and btoa.
	  - Requests that are too large to send in one piece are
	    automatically split and transferred in parts. The server
	    provides a smart unpacking program on request,
	  - Parts of requests can be re-transmitted in case of
	    failure.
	  - Requests can designate a directory. In this case the whole
	    directory tree is packed using some popular packing
	    programs (compressed tar, zoo or zip).
	  - Requests can be sent by email, or via uucp.
	  - The server can be asked to return a list of archive
	    entries that match a given request, thus obsoleting the
	    need to transfer huge "ls-lR" type index files to find out
	    whatsitcalled.
	  - All transfers are logged. Maintenance procedures
	    include a reporting tool.

	Probable future directions:

	  - Automatic (and transparent) downloading of unknown archive
	    entries from other archive servers.
	  - Archive lookup by keyword.
	  - Notifier services (you'll be notified if archive entries
	    are added).
	  - Remote maintenance of the archives.

	Requirements:

	  - Perl 4.0 patchlevel 36 or later.
	  - GNU find 3.6 or later (only if you want to exploit the
	    index features).
	  - A decent mail system that can deliver mail to a process
	    (sendmail, smail3, or smail2.5 w/ mods).

	Mailing list:

	  A mailing list exists for sites that are running the
	  Squirrel Mail Server software. You can subscribe by sending
	  a mail to <squirrel-server-request@NL.net>.


2.0	Archivers, what they archive, how to download

		      Archive Site Instructions
		      -------------------------

CLARKSON:
	Send  mail  to  "archive-server@sun.soe.clarkson.edu"  with "send
	<what you want>" as the text of the message, e.g. "send  archive-
	server".   If you want it to be archived as a shar file, then add
	a line saying "archiver shar" before the "send"  line.   You  can
	also  use "archiver tar".  If you don't specify an archiver, then
	the files in the request will be separated by "--- cut here  ---"
	lines  and you'll have to extract them by hand or write some sort
	of script to do it.

grasp1:
	Ftp  to  grasp1.univ-lyon1.fr  and  look  in  pub/unix/mail/mail-
	servers, or use the FTP-by-mail  server  at  ftpmail@grasp1.univ-
	lyon1.fr,  or use an FTP-by-mail server closer to you if there is
	one.

JASON-ARCHIVE:
	Send mail to "penneyj@slc.com" with a subject line containing the
	string "jason-archive-request" and a body containing "send  <what
	you  want>",  e.g.  "send  misc/kiss.shar".  If you want multiple
	files, you can specify multiple requests on separate lines of the
	file.

NETLIB:
	Send  mail  to  "netlib@research.att.com"  with  "send  <what you
	want>", e.g. "send netlib from misc", as the text of the message.

UTRECHT:
	Anonymous ftp to ftp.cs.ruu.nl and look in the directory /pub, or
	send mail to "mail-server@cs.ruu.nl" with the lines:

		begin
		send <filename>
		end

	You replace "<filename>" with the file you want to retrieve, e.g.
	"send UNIX/mailserver.tar.Z".

3.0	History and Contributors

	This   FAQ  was  originally  maintained  by  Jonathan  I.  Kamens
	(jik@security.ov.com). He's now in the need of  a  subsitute,  so
	I'm  taking  care of it. Needless to say, most of the work herein
	is Jonathan's.

	The  following  people, in chronological order, provided comments
	about and corrections to this posting:

	- John Bazik <jsb@cs.brown.edu>
	- Stephen R. van den Berg <berg@pool.informatik.rwth-aachen.de>
	- Warren Burstein <warren@itex.jct.ac.il>,
	- Nigel Metheringham <nigelm@ohm.york.ac.uk>
	- Mike Northam <mbn@fpssun.fps.com>
	- Chip Salzenberg <chip@tct.com>
	- Serge Vakulenko <vak@kiae.su>
	- Johan Vromans <jv@NL.net>
	  Tue, 1 Feb 1994 15:26:54 +0100 about Squirrel Mail Server
	- Edward Feustel <efeustel@ida.org>
	  Wed, 16 Feb 94 10:02:14 EST asking Mailagent 3.0
	- Robert Nicholson <robert@steffi.demon.co.uk>
	  Sat, 16 Apr 94 15:21 BST about Procmail
	- Tor Slettnes <tor@netcom.com>
	  Mon, 18 Apr 94 15:41:51 -0700 about MReply
	- David Barr <barr@pop.psu.edu>
	  Fri Sep 16 10:36:14 MET DST 1994 about Majordomo

	I'm  sorry if your name should appear here and it doesn't. Bug me
	and I'll add you.


				=+=+=+=+=+=+

Copyright Notice

	This FAQ is Copyright (C) Piero Serini.  All Rights are reserved.

	Permission  to use, copy and distribute this FAQ, or parts there-
	of, by any means and for any purpose is hereby granted,  provided
	that  both  the above Copyright notice and this permission notice
	appear in all copies of the FAQ itself.

	Reproducing this FAQ or parts thereof by any means, included, but
	not limited to, printing, copying existing prints, publishing  by
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	Distribution of this file via USENET news is always permitted.

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	WAR- RANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PUR-
	POSE ARE DISCLAIMED.
	IN  NO  EVENT  SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY
	DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,  OR  CONSEQUEN-
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	STITUTE GOODS OR SERVICES; LOSS OF  USE,  DATA,  OR  PROFITS;  OR
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	OF SUCH DAMAGE.

Publishing Notes

	If  you  want to publish this FAQ by any means, electronically or
	otherwise, you can do it, provided the following  conditions  are
	met:

	1) The  above Copyright Notice  and Warranty Disclaimer appear in
	   their entirety in all copies you publish;
	2) You notify me by e-mail that you will publish this FAQ;
	3) You use the latest version of the FAQ you can get;
	4) You let people know where to find updated versions of the FAQ;
	5) Any modifications (other than typesetting changes) you make to
	   it are clearly designated as your modifications;

	You  shall  also send me a copy of the published material, in its
	entirety, free of charge. Should this not be possible, due to le-
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	this FAQ, with full references to the  published  material  (i.e.
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----------------------
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