This is Debian GNU/Linux's prepackaged version of the 'efax' utility.
'efax' permits to send, receive, view and print fax messages. 'efax' was
written by Ed Casas <edc@cce.com>.

Homepage and Download location: http://www.cce.com/efax/

This package was put together by Dirk Eddelbuettel <edd@debian.org>

Small changes that were made as adding the Debian package maintenance system
as well as editing some files to follow Debian and FSSTND conventions.

The copyright statement for efax follows:

    Copyright (C) 1995  Ed Casas

    This program 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 2 of the License, or
    (at your option) any later version.

    This program 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 this program;  if not, write to the Free Software Foundation, 
    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA

On Debian GNU/Linux systems, the complete text of the GNU General
Public License can be found in `/usr/share/common-licenses/GPL'.

The source files also contain the following two paragraphs:

    Please contact the author if you wish to use efax or efix in
    ways not covered by the GNU GPL.

    You may contact the author by e-mail at: edc@cce.com, by mail
    at: 2629 West 3rd Ave, Vancouver, BC, Canada, V6K 1M4, or by
    fax at: +1 604 734 5291.