Hypermail is a free (GPL) program to convert email from Unix mbox format to html.
C Shell HTML Groff Python Perl Other
Latest commit dc5f963 Dec 9, 2015 jose Clarifying contribution status
Failed to load latest commit information.
archive Changed wait.h to sys/wait.h for portability ... Feb 28, 2003
configs Add filename_base option. Nov 29, 2004
contrib Add mailbox_date_trimmer Sep 29, 2004
docs JK: doc update, spelling fixes Oct 26, 2009
lcc *** empty log message *** Apr 22, 2003
libcgi Made changes to configure support to assure Solaris systems used the Feb 11, 2003
src Correct includes for new glibc Apr 3, 2015
tests Updated INSTALL notes and the test.rc file with additional directives Jul 15, 2003
COPYING Hypermail 2.0 CVS Distribution May 28, 2000
Changelog Update for Ivan's change Dec 8, 2015
FILES Add mailbox_date_trimmer Nov 29, 2004
INSTALL Added explanation of how to handle strcasestr prototype error Jun 24, 2005
KNOWN_BUGS Corrected clean/clobber/distclean through out. Feb 6, 2003
Makefile.in add -DTRIO_MINIMAL Feb 13, 2003
README Clarifying contribution status Dec 9, 2015
README.CVS Updating doc and move from sf to github Dec 9, 2015
TODO Modified print_main_header() to assure title meets HTML recommendatio… Mar 20, 2003
UPGRADE Hypermail 2.0 CVS Distribution May 28, 2000
acconfig.h string function and gdbm defines config changes Dec 2, 2001
config.guess JK: Adding the msgid hash function. (./configure --enable-fnvlib + Sep 25, 2002
config.h.in DM: adding I18N enhancements Oct 25, 2005
config.sub JK: Adding the msgid hash function. (./configure --enable-fnvlib + Sep 25, 2002
configure DM: adding I18N enhancements Oct 25, 2005
configure.in DM: adding I18N enhancements Oct 25, 2005
install-sh Hypermail 2.0 CVS Distribution May 28, 2000
ltmain.sh JK: Sep 25, 2002
maketgz Hypermail 2.0 CVS Distribution May 28, 2000
patchlevel.h Update for Ivan's change Dec 8, 2015



                          Version:  2.3.x

This is a release of the 2.3.x version of hypermail.

Hypermail is a program that takes a file of mail messages in UNIX mailbox
format and generates a set of cross-referenced HTML documents. 

   Do not put hypermail's output anyplace where a web server might have 
   server side includes (SSI) enabled unless you are sure you know what 
   you are doing. 

   There once existed a program call "mail" that came with hypermail.
   'mail' utility has not installed by default for the last two years.  
   This program has been disabled because it was probably easy for spammers 
   to use as an open relay. It also had problems with enabling malicious 
   use of JavaScript and CRLF Injection.  The 'mail' utility is a historic 
   reclic and will not be supplied in future versions.  Its functionality 
   has been replaced with a warning that anyone using it should remove it 

See the INSTALL file to get started. For a description of how to use it,
see the hypermail.html, hmrc.html, and hypermail-faq.html files that come
in the docs/ directory.
Please refer to Changelog for the list of recent changes.

Hypermail is distributed under the GNU GPL license (see the file COPYING for
details). Some programs that are distributed with it in the archive and
contrib directories have different licenses - check the individual files for

Hypermail Background:

Hypermail was originally designed and developed by Tom Gruber for
Enterprise Integration Technologies (EIT) using Common Lisp. 

It was later rewritten in C by Kevin Hughes in 1994 while Kevin 
worked at EIT. 

License Evolution:

In the spring of 1997, Kevin Hughes heavily pressed Hewlett-Packard
(who was now the legal owner of Hypermail, since EIT was bought by
VeriFone, which was bought by Hewlett-Packard) into placing a free
software license onto his old EIT software.  They officially put the
GNU GPL license on *all* of Kevin's old EIT software, opening it up to
more open methods of development and distribution. So now Hypermail
is under GPL.

EIT's net.disappearance:

A very old and established government contractor company called 
Electronic Instrumentation and Technology Inc. made legal moves to 
obtain the eit.com domain. Since VeriFone/HP had no interest in keeping 
EIT, dissolved it completely.  As this company had a trademark on EIT, 
the domain name was given to them. Elizabeth Batson of EIT/VeriFone/HP 
informed Kevin he could maintain all his old software himself wherever 
he wished to put it.

Kevin and ongoing Hypermail Development:

Kevin left Hewlett-Packard in 1997 and helped form a new company 
called Veo Systems (www.veosystems.com) with his old boss Marty 
Tenenbaum, who founded EIT. Kevin did not have the time to maintain 
any of his old software, so he was looking for different parties to 
help maintain it and take over different pieces. For instance, Getstats 
has been obsoleted by Analog (http://www.statslab.cam.ac.uk/~sret1/analog/). 
SWISH has been taken over by the SWISH-E project 
(http://sunsite.berkeley.edu/SWISH-E/) and many people have been doing 
good things with it.  April 17, 1998 Kevin passed hypermail development 
to Kent Landfield (http://www.hypermail.org/). Kent had been 
supporting an enhanced version of hypermail he had been using for the 
last few years. It has gradually become a group effort, with Peter McCluskey
<pcm@rahul.net> often acting as the leader during its heydays. 
Since a couple of years, it is stable and mostly unmaintained. W3C continues
to contribute to this repository, although infrequently, sharing with the
community enhancements and bug fixes originating from its use of


This version has been tested on the platforms listed below. If you would 
like to send portability patches or confirmation that it works on a certain
platform, please do.  There should not be toooo many changes that need to be 

This version of hypermail has substantial support for attachments and for
splitting archives into subdirectories. It also allows an administrator to
customize the header and footers to match their local needs.  This allows
you to have hypermail facilities better integrated into your web site. 

This version is an integration of patches that Kevin had received through
the years, and new features through the individual efforts many people.  
This has been run through lint, Insight and Purify and has been cleaned up 

   * archive - general archive utilites that are useful in managing
               list archives. Much of the functionality here has been
               rendered obsolete by the folder_by_date option.
   * contrib - contributed hypermail relate utilities
   * configs - sample hypermail configuration files,
   * docs    - documentation and documentation support files,
   * libcgi  - support library for the mail utility,
   * src     - here's the beef,
   * tests   - directory for supporting local testing,


Take the time to read the KNOWN_BUGS file so that you are aware of 
things that might affect your use of hypermail.

GIT Repository:

Hypermail's code base has migrated from CVS to git and after a
residence at sourceforge, now resides at github:


CVS Server:

The hypermail CVS repository has been retired. Hypermail's code base
now resides at github (see above).

Thanks to Ashley M. Kirchner <ashley@pcraft.com> for having
hosted and keep alive the CVS repository during the years.

Getting Help:

    There is no active dedicated mailing list for hypermail support or

    Please use hypermail's github repository issue tracker for all bug
    reports, feature requests, patches, and other program-related
    things. This project is under low-maintenance priority.

    You can browse the old hypermail development mailing list archives
    from the historical hypermail project homepage:



    You'll find the image "hypermail.gif" included with the source;
    this icon is for your use in your Hypermail-related pages and links 
    to them. If you are talented with graphics and would like to donate
    new icons and images to the hypermail effort, please feel free.

Regular expression support is provided by the PCRE library package,
which is open source software, written by Philip Hazel, and copyright
by the University of Cambridge, England. See http://www.pcre.org/.