debian/copyright

   1 This is Debian GNU/Linux's prepackaged version of exim, a powerful yet easy
   2 to configure mail transport agent.
   3
   4 -----------------------------------------------------------------
   5 This package was put together from the original sources which are
   6 maintained by Philip Hazel <ph10@cus.cam.ac.uk>, and which were
   7 obtained from
   8
   9         ftp://ftp.csx.cam.ac.uk/pub/software/email/exim/
  10
  11 Some modifications to the Makefiles have been made to fit with the Linux
  12 FHS.
  13 -----------------------------------------------------------------
  14
  15 -----------------------------------------------------------------
  16 The exim content filtering extension, formally known as the
  17 exiscan-acl patch, and which is included in exim4-daemon-heavy,
  18 was written by Tom Kistner <tom@duncanthrax.net>.
  19 /* Copyright (c) Tom Kistner <tom@duncanthrax.net> 2003-???? */
  20 /* License: GPL */
  21 -----------------------------------------------------------------
  22
  23 -----------------------------------------------------------------
  24 Debian Maintainer history:
  25 - The Debian package for exim was originally made by Tim Cutts
  26   <timc@chiark.greenend.org.uk>.
  27 - Mark Baker <mbaker@iee.org> took over until exim version 3 and is
  28   still involved with packaging.
  29 - Steve Haslam, Hilko Bengen and Marc Haber generated the initial
  30   packages of Exim v4.
  31 - The exim4 packages are currently maintained by
  32   - Core Team
  33     - (mh) Marc Haber <mh+debian-packages@zugschlus.de> (team leader)
  34     - (am) Andreas Metzler <ametzler@downhill.at.eu.org> (uploader)
  35   - Commit Privileges
  36     - (hb) Hilko Bengen <bengen@debian.org> (documentation, hacks etc)
  37     - (cb) Christian Perrier <bubulle@debian.org> (translations)
  38
  39 The following people helped in preparing the exim4 packages and gave
  40 important feedback:
  41 - Marc Merlin provides the dlopen patch, making it possible to load
  42   local_scan-routines for a external shared object.
  43   The original patch was written by David Woodhouse, it was modified first
  44   by Derrick 'dman' Hudson and afterwards by Marc Merlin.
  45 - Sander Smeenk provided the TLS-docs and the script to generate the
  46   self-signed certificates.
  47 - The people on the exim4debian list that submitted bug-reports and -fixes,
  48   and helped with design issues: Matthias Klose, Alexander Koch, Ola
  49   Lundqvist, Andrew Mulholland, David Pashley, Andreas Piesk, Nick Phillips
  50   and whoever I forgot to mention.
  51 - syslog2eximlog script by Martin Godisch.
  52 - Hilko Bengen converted the Debian documentation from plain-text to XML
  53   format.
  54 -----------------------------------------------------------------
  55
  56
  57 -----------------------------------------------------------------
  58 exim is copyright (c) 1995 - 2017 University of Cambridge.
  59
  60 The original licence is as follows (from the file NOTICE in the upstream
  61 distribution); a copy of the GNU GPL version 2 is available in
  62 /usr/share/common-licenses/GPL-2 on Debian systems.
  63
  64 _________________________________________________________________________
  65 THE EXIM MAIL TRANSFER AGENT
  66 ----------------------------
  67
  68 Copyright (c) 2004 University of Cambridge
  69
  70 This program is free software; you can redistribute it and/or modify
  71 it under the terms of the GNU General Public License as published by
  72 the Free Software Foundation; either version 2 of the License, or
  73 (at your option) any later version.
  74
  75 In addition, for the avoidance of any doubt, permission is granted to
  76 link this program with OpenSSL or any other library package and to
  77 (re)distribute the binaries produced as the result of such linking.
  78
  79 This program is distributed in the hope that it will be useful,
  80 but WITHOUT ANY WARRANTY; without even the implied warranty of
  81 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  82 GNU General Public License for more details.
  83
  84 You should have received a copy of the GNU General Public License
  85 along with this program; if not, write to the Free Software
  86 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  87
  88
  89 UNSOLICITED EMAIL
  90 -----------------
  91
  92 The use, supply or promotion of Exim for the purpose of sending bulk,
  93 unsolicited electronic mail is incompatible with the basic aims of the program,
  94 which revolve around the free provision of a service that enhances the quality
  95 of personal communications. The author of Exim regards indiscriminate
  96 mass-mailing as an antisocial, irresponsible abuse of the Internet.
  97
  98
  99 INCORPORATED CODE
 100 -----------------
 101
 102 A number of pieces of external code are included in the Exim distribution.
 103
 104  .   Support for the cdb (Constant DataBase) lookup method is provided by code
 105      contributed by Nigel Metheringham of Planet Online Ltd. which contains
 106      the following statements:
 107      _________________________________________________________________________
 108
 109      Copyright (c) 1998 Nigel Metheringham, Planet Online Ltd
 110
 111      This program is free software; you can redistribute it and/or modify it
 112      under the terms of the GNU General Public License as published by the
 113      Free Software Foundation; either version 2 of the License, or (at your
 114      option) any later version.
 115
 116      This code implements Dan Bernstein's Constant DataBase (cdb) spec.
 117      Information, the spec and sample code for cdb can be obtained from
 118      http://www.pobox.com/~djb/cdb.html. This implementation borrows some code
 119      from Dan Bernstein's implementation (which has no license restrictions
 120      applied to it).
 121      _________________________________________________________________________
 122
 123      The implementation is completely contained within the code of Exim. It
 124      does not link against an external cdb library.
 125
 126  .   Client support for Microsoft's "Secure Password Authentication" is pro-
 127      vided by code contributed by Marc Prud'hommeaux. Server support was
 128      contributed by Tom Kistner. This includes code taken from the Samba
 129      project, which is released under the Gnu GPL.
 130
 131
 132  .   Support for calling the Cyrus "pwcheck" and "saslauthd" daemons is
 133      provided by code taken from the Cyrus-SASL library and adapted by
 134      Alexander S. Sabourenkov. The permission notice appears below, in
 135      accordance with the conditions expressed therein.
 136
 137      _________________________________________________________________________
 138
 139      Copyright (c) 2001 Carnegie Mellon University. All rights reserved.
 140
 141      Redistribution and use in source and binary forms, with or without
 142      modification, are permitted provided that the following conditions are
 143      met:
 144
 145      1.   Redistributions of source code must retain the above copyright
 146           notice, this list of conditions and the following disclaimer.
 147
 148      2.   Redistributions in binary form must reproduce the above copyright
 149           notice, this list of conditions and the following disclaimer in the
 150           documentation and/or other materials provided with the distribution.
 151
 152      3.   The name 'Carnegie Mellon University' must not be used to endorse or
 153           promote products derived from this software without prior written
 154           permission. For permission or any other legal details, please
 155           contact
 156
 157             Office of Technology Transfer
 158             Carnegie Mellon University
 159             5000 Forbes Avenue
 160             Pittsburgh, PA  15213-3890
 161             (412) 268-4387, fax: (412) 268-7395
 162             tech-transfer@andrew.cmu.edu
 163
 164      4.   Redistributions of any form whatsoever must retain the following
 165           acknowledgment:
 166              This product includes software developed by Computing Services at
 167              Carnegie Mellon University (http://www.cmu.edu/computing/).
 168
 169      CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
 170      SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
 171      FITNESS, IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE FOR ANY
 172      SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
 173      RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
 174      CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
 175      CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 176      _________________________________________________________________________
 177
 178
 179  .   The Exim Monitor program, which is an X-Window application, includes
 180      modified versions of the Athena StripChart and TextPop widgets. This code
 181      is copyright by DEC and MIT, and their permission notice appears below,
 182      in accordance with the conditions expressed therein.
 183
 184      _________________________________________________________________________
 185
 186      Copyright 1987, 1988 by Digital Equipment Corporation, Maynard,
 187      Massachusetts, and the Massachusetts Institute of Technology, Cambridge,
 188      Massachusetts.
 189
 190                                 All Rights Reserved
 191
 192      Permission to use, copy, modify, and distribute this software and its
 193      documentation for any purpose and without fee is hereby granted, provided
 194      that the above copyright notice appear in all copies and that both that
 195      copyright notice and this permission notice appear in supporting documen-
 196      tation, and that the names of Digital or MIT not be used in advertising
 197      or publicity pertaining to distribution of the software without specific,
 198      written prior permission.
 199
 200      DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
 201      ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
 202      DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
 203      ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
 204      WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
 205      ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 206      SOFTWARE.
 207      _________________________________________________________________________
 208
 209
 210  .   Some of the code to support the use of maildirsize files for maildir
 211      deliveries is taken from the Courier Imapd source code. This code is
 212      released under the GPL.
 213      _________________________________________________________________________
 214
 215 --
 216 Philip Hazel            University of Cambridge Computing Service,
 217 -----------------------------------------------------------------
 218 src/pdkim/*
 219
 220 PDKIM - a RFC4871 (DKIM) implementation
 221 http://duncanthrax.net/pdkim/
 222 Copyright (C) 2009 - 2016  Tom Kistner <tom@duncanthrax.net>
 223 Copyright (C) 2016 - 2017 Jeremy Harris <jgh@exim.org>
 224
 225 Includes code from the PolarSSL project.
 226 http://polarssl.org
 227 Copyright (C) 2009      Paul Bakker <polarssl_maintainer@polarssl.org>
 228 Copyright (C) 2006-2008 Christophe Devine
 229 Copyright (C) 2006-2010, Brainspark B.V.
 230
 231 This copy of PDKIM is included with Exim. For a standalone distribution,
 232 visit http://duncanthrax.net/pdkim/.
 233
 234 License: Both the parts from PolarSSL and the original code are licensed
 235 under GPLv2+.
 236
 237 Please note that the parts copied from PolarSSL are only used with ancient
 238 (< 2.10) GnuTLS.
 239 -----------------------------------------------------------------
 240
 241 -----------------------------------------------------------------
 242 Generating a tarball from CVS snapshot.
 243
 244 Upstream is keeping sourcecode and documentation (including changelog) in
 245 separate CVS modules: exim-src and exim-doc. However the release tarball
 246 contains parts from both modules.
 247
 248 1. Use exim-src modules as base
 249 2. Generate a doc subdirectory containing he contents of exim-doc/doc-txt/.
 250 3. Take exim-doc and build the txt files You will need xfpt, xmlto, docbook-xsl
 251 and w3m.
 252 cd doc-docbook ; make spec.txt filter.txt exim.8
 253 Copy the three files to exim-version/doc/
 254