aboutsummaryrefslogtreecommitdiff
path: root/gnu/packages/mail.scm
blob: 56e85712dbb70954b41d45067ee6c137a7f7b1e4 (about) (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013, 2014, 2015 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2014, 2015 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2014 Ian Denhardt <ian@zenhack.net>
;;; Copyright © 2014 Sou Bunnbu <iyzsong@gmail.com>
;;; Copyright © 2014 Julien Lepiller <julien@lepiller.eu>
;;; Copyright © 2015 Taylan Ulrich Bayırlı/Kammer <taylanbayirli@gmail.com>
;;; Copyright © 2015 Paul van der Walt <paul@denknerd.org>
;;; Copyright © 2015 Eric Bavier <bavier@member.fsf.org>
;;; Copyright © 2015 Andreas Enge <andreas@enge.fr>
;;; Copyright © 2015, 2016 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2016 Christopher Allan Webber <cwebber@dustycloud.org>
;;; Copyright © 2016 Al McElrath <hello@yrns.org>
;;; Copyright © 2016 Leo Famulari <leo@famulari.name>
;;; Copyright © 2016 Lukas Gradl <lgradl@openmailbox.org>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix 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 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix 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 GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (gnu packages mail)
  #:use-module (gnu packages)
  #:use-module (gnu packages autotools)
  #:use-module (gnu packages base)
  #:use-module (gnu packages backup)
  #:use-module (gnu packages bash)
  #:use-module (gnu packages bison)
  #:use-module (gnu packages curl)
  #:use-module (gnu packages cyrus-sasl)
  #:use-module (gnu packages databases)
  #:use-module (gnu packages dejagnu)
  #:use-module (gnu packages emacs)
  #:use-module (gnu packages enchant)
  #:use-module (gnu packages ghostscript)
  #:use-module (gnu packages glib)
  #:use-module (gnu packages gnome)
  #:use-module (gnu packages gnupg)
  #:use-module (gnu packages gsasl)
  #:use-module (gnu packages gtk)
  #:use-module (gnu packages guile)
  #:use-module (gnu packages flex)
  #:use-module (gnu packages libcanberra)
  #:use-module (gnu packages libidn)
  #:use-module (gnu packages linux)
  #:use-module (gnu packages m4)
  #:use-module (gnu packages ncurses)
  #:use-module (gnu packages pcre)
  #:use-module (gnu packages perl)
  #:use-module (gnu packages python)
  #:use-module (gnu packages readline)
  #:use-module (gnu packages search)
  #:use-module (gnu packages texinfo)
  #:use-module (gnu packages compression)
  #:use-module (gnu packages glib)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages flex)
  #:use-module (gnu packages gdb)
  #:use-module (gnu packages samba)
  #:use-module (gnu packages tls)
  #:use-module (gnu packages xml)
  #:use-module (gnu packages xorg)
  #:use-module ((guix licenses)
                #:select (gpl2 gpl2+ gpl3 gpl3+ lgpl2.1 lgpl2.1+ lgpl3+
                           non-copyleft (expat . license:expat)))
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix git-download)
  #:use-module (guix utils)
  #:use-module (guix build-system gnu)
  #:use-module (guix build-system perl)
  #:use-module (guix build-system python))

(define-public mailutils
  (package
    (name "mailutils")
    (version "2.2")
    (source (origin
             (method url-fetch)
             (uri (string-append "mirror://gnu/mailutils/mailutils-"
                                 version ".tar.bz2"))
             (sha256
              (base32
               "0szbqa12zqzldqyw97lxqax3ja2adis83i7brdfsxmrfw68iaf65"))
             (patches (search-patches "m4-gets-undeclared.patch"))))
    (build-system gnu-build-system)
    (arguments
     '(;; TODO: Add `--with-sql'.
       #:phases (alist-cons-before
                 'build 'pre-build
                 (lambda _
                   ;; Use Guile 2.0's public API.
                   (substitute* "libmu_scm/mu_message.c"
                     (("scm_i_string_length")
                      "scm_c_string_length"))

                   ;; This file should be generated to use the right
                   ;; value of $(libdir) et al.
                   (delete-file "libmu_scm/mailutils.scm")

                   ;; Use the right file name for `cat'.
                   (substitute* "testsuite/lib/mailutils.exp"
                     (("/bin/cat")
                      (which "cat"))))
                 %standard-phases)
       #:parallel-tests? #f))
    (inputs
     `(("dejagnu" ,dejagnu)
       ("m4" ,m4)
       ("texinfo" ,texinfo)
       ("guile" ,guile-2.0)
       ("gnutls" ,gnutls)
       ("ncurses" ,ncurses)

       ;; With Readline 6.3, examples/pop3client.c fails to build because it
       ;; uses the now undefined 'CPPFunction' type.
       ("readline" ,readline-6.2)

       ("linux-pam" ,linux-pam)
       ("libltdl" ,libltdl)
       ("gdbm" ,gdbm)))
    (home-page "http://www.gnu.org/software/mailutils/")
    (synopsis "Utilities and library for reading and serving mail")
    (description
     "GNU Mailutils is a collection of programs for managing, viewing and
processing electronic mail.  It contains both utilities and server daemons
and all operate in a protocol-agnostic way.  The underlying libraries are
also available, simplifying the addition of mail capabilities to new
software.")
    (license
     ;; Libraries are under LGPLv3+, and programs under GPLv3+.
     (list gpl3+ lgpl3+))))

(define-public fetchmail
  (package
    (name "fetchmail")
    (version "6.3.26")
    (source (origin
             (method url-fetch)
             (uri (string-append "mirror://sourceforge/fetchmail/branch_6.3/fetchmail-"
                                 version ".tar.xz"))
             (sha256
              (base32
               "0l78ayvi9dm8hd190gl139cs2xqsrf7r9ncilslw20mgvd6cbd3r"))))
    (build-system gnu-build-system)
    (inputs
     `(("openssl" ,openssl)))
    (arguments
     `(#:configure-flags (list (string-append "--with-ssl="
                                              (assoc-ref %build-inputs "openssl")))))
    (home-page "http://www.fetchmail.info/")
    (synopsis "Remote-mail retrieval and forwarding utility")
    (description
     "Fetchmail is a full-featured, robust, well-documented remote-mail
retrieval and forwarding utility intended to be used over on-demand
TCP/IP links (such as SLIP or PPP connections).  It supports every
remote-mail protocol now in use on the Internet: POP2, POP3, RPOP, APOP,
KPOP, all flavors of IMAP, ETRN, and ODMR.  It can even support IPv6
and IPSEC.

Fetchmail retrieves mail from remote mail servers and forwards it via SMTP,
so it can then be read by normal mail user agents such as mutt, elm
or BSD Mail.  It allows all your system MTA's filtering, forwarding, and
aliasing facilities to work just as they would on normal mail.")
    (license gpl2+))) ; most files are actually public domain or x11

(define-public mutt
  (package
    (name "mutt")
    (version "1.6.0")
    (source (origin
             (method url-fetch)
             (uri (string-append "ftp://ftp.mutt.org/pub/mutt/mutt-"
                                 version ".tar.gz"))
             (sha256
              (base32
               "06bc2drbgalkk68rzg7hq2v5m5qgjxff5357wg0419dpi8ivdbr9"))
             (patches (search-patches "mutt-store-references.patch"))))
    (build-system gnu-build-system)
    (inputs
     `(("cyrus-sasl" ,cyrus-sasl)
       ("gdbm" ,gdbm)
       ("gpgme" ,gpgme)
       ("ncurses" ,ncurses)
       ("openssl" ,openssl)
       ("perl" ,perl)))
    (arguments
     `(#:configure-flags '("--enable-smtp"
                           "--enable-imap"
                           "--enable-pop"
                           "--enable-gpgme"
                           "--enable-hcache" ; for header caching
                           "--with-ssl"
                           "--with-sasl"
                           ;; so that mutt does not check whether the path
                           ;; exists, which it does not in the chroot
                           "--with-mailpath=/var/mail")))
    (home-page "http://www.mutt.org/")
    (synopsis "Mail client")
    (description
     "Mutt is a small but very powerful text-based mail client for Unix
operating systems.")
    (license gpl2+)))

(define-public gmime
  (package
    (name "gmime")
    (version "2.6.20")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://gnome/sources/gmime/"
                                  (version-major+minor version)
                                  "/gmime-" version ".tar.xz"))
              (sha256
               (base32
                "0rfzbgsh8ira5p76kdghygl5i3fvmmx4wbw5rp7f8ajc4vxp18g0"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("pkg-config" ,pkg-config)
       ("gnupg" ,gnupg)))               ; for tests only
    (inputs `(("glib" ,glib)
              ("gpgme" ,gpgme)
              ("zlib" ,zlib)))
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after
          'unpack 'patch-paths-in-tests
          (lambda _
            ;; The test programs run several programs using 'system' with
            ;; hard-coded paths.  Here we patch them all.  We also change "gpg"
            ;; to "gpg2".  We use ISO-8859-1 here because test-iconv.c contains
            ;; raw byte sequences in several different encodings.
            (with-fluids ((%default-port-encoding #f))
              (substitute* (find-files "tests" "\\.c$")
                (("(system *\\(\")(/[^ ]*)" all pre prog-path)
                 (let* ((base (basename prog-path))
                        (prog (which (if (string=? base "gpg") "gpg2" base))))
                   (string-append pre
                                  (or prog (error "not found: " base))))))))))))
    (home-page "http://spruce.sourceforge.net/gmime/")
    (synopsis "MIME message parser and creator library")
    (description
     "GMime provides a core library and set of utilities which may be used for
the creation and parsing of messages using the Multipurpose Internet Mail
Extension (MIME).")
    (license (list lgpl2.1+ gpl2+ gpl3+))))

(define-public bogofilter
  (package
    (name "bogofilter")
    (version "1.2.4")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://sourceforge/bogofilter/bogofilter-"
                                  version "/bogofilter-"
                                  version ".tar.bz2"))
              (sha256
               (base32
                "1d56n2m9inm8gnzm88aa27xl2a7sp7aff3484vmflpqkinjqf0p1"))))
    (build-system gnu-build-system)
    (arguments
     '(#:phases (alist-cons-before
                 'check 'pre-check
                 (lambda _
                   (substitute* "src/tests/t.frame"
                     (("GREP=/bin/grep")
                      (string-append "GREP=" (which "grep") "\n"))))
                 %standard-phases)))
    (native-inputs `(("flex" ,flex)))
    (inputs `(("bdb" ,bdb)))
    (home-page "http://bogofilter.sourceforge.net/")
    (synopsis "Mail classifier based on a Bayesian filter")
    (description
     "Bogofilter is a mail filter that classifies mail as spam or ham
 (non-spam) by a statistical analysis of the message's header and
content (body).  The program is able to learn from the user's classifications
and corrections.  It is based on a Bayesian filter.")
    (license gpl2)))

(define-public offlineimap
  (package
    (name "offlineimap")
    (version "6.7.0")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://github.com/OfflineIMAP/offlineimap/"
                                  "archive/v" version ".tar.gz"))
              (file-name (string-append name "-" version ".tar.gz"))
              (sha256
               (base32
                "0462mal2fxvavxhwjk1a6vsnspx07yniifa687dwg46aplqznin4"))))
    (build-system python-build-system)
    (native-inputs `(("python" ,python-2)))
    (inputs `(("python2-pysqlite" ,python2-pysqlite)))
    (arguments
     ;; The setup.py script expects python-2.
     `(#:python ,python-2
      ;; Tests require a modifiable IMAP account.
       #:tests? #f
       #:phases
       (modify-phases %standard-phases
         (add-after 'install 'wrap-binary
           (lambda* (#:key inputs outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (bin (string-append out "/bin/offlineimap")))
               (wrap-program bin
                 `("PYTHONPATH" ":" prefix (,(getenv "PYTHONPATH"))))
               #t))))))
    (home-page "http://www.offlineimap.org")
    (synopsis "Sync emails between two repositories")
    (description
     "OfflineImap synchronizes emails between two repositories, so that you
can read the same mailbox from multiple computers.  It supports IMAP as REMOTE
repository and Maildir/IMAP as LOCAL repository.")
    (license gpl2+)))

(define %mu-gtester-patch
  ;; Ensure tests have unique names, to placate GLib 2.6's gtester.
  (origin
    (method url-fetch)
    (uri "https://github.com/djcb/mu/commit/b44039ed.patch")
    (sha256
     (base32
      "165hryqqhx3wah8a4f5jaq465azx1pm9r4jid7880pys9gd88qlv"))))

(define-public mu
  (package
    (name "mu")
    (version "0.9.13")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://github.com/djcb/mu/archive/v"
                                  version ".tar.gz"))
              (file-name (string-append "mu-" version ".tar.gz"))
              (sha256
               (base32
                "0wj33pma8xgjvn2akk7khzbycwn4c9sshxvzdph9dnpy7gyqxj51"))
              (patches (list %mu-gtester-patch))))
    (build-system gnu-build-system)
    (native-inputs
     `(("pkg-config" ,pkg-config)
       ("glib" ,glib "bin")             ; for gtester
       ("autoconf" ,autoconf)
       ("automake" ,automake)
       ("libtool" ,libtool)
       ("texinfo" ,texinfo)))
    ;; TODO: Add webkit and gtk to build the mug GUI.
    (inputs
     `(("xapian" ,xapian)
       ("emacs" ,emacs-no-x)
       ("guile" ,guile-2.0)
       ("glib" ,glib)
       ("gmime" ,gmime)
       ("tzdata" ,tzdata)))             ;for mu/test/test-mu-query.c
    (arguments
     '(#:phases (alist-cons-after
                 'unpack 'autoreconf
                 (lambda _
                   (zero? (system* "autoreconf" "-vi")))
                 (alist-cons-before
                   'check 'check-tz-setup
                   (lambda* (#:key inputs #:allow-other-keys)
                     ;; For mu/test/test-mu-query.c
                     (setenv "TZDIR"
                             (string-append (assoc-ref inputs "tzdata")
                                            "/share/zoneinfo")))
                   %standard-phases))))
    (home-page "http://www.djcbsoftware.nl/code/mu/")
    (synopsis "Quickly find emails")
    (description
     "Mu is a tool for dealing with e-mail messages stored in the
Maildir-format.  Mu's purpose in life is to help you to quickly find the
messages you need; in addition, it allows you to view messages, extract
attachments, create new maildirs, and so on.")
    (license gpl3+)))

(define-public notmuch
  (package
    (name "notmuch")
    (version "0.21")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://notmuchmail.org/releases/notmuch-"
                                  version ".tar.gz"))
              (sha256
               (base32
                "1cr53rbpkcy3pvrmhbg2gq7sjpwb0c8xd7a4zhzxbiv8s7z8yvyh"))))
    (build-system gnu-build-system)
    (arguments
     '(#:tests? #f ;; FIXME: 662 tests; 168 fail and 99 are skipped
                   ;; with perl input: 50 fail and 99 are skipped
       #:phases (modify-phases %standard-phases
                  (replace 'configure
                    (lambda* (#:key outputs #:allow-other-keys)
                      (setenv "CC" "gcc")
                      (setenv "CONFIG_SHELL" (which "sh"))

                      (let ((out (assoc-ref outputs "out")))
                        (zero? (system* "./configure"
                                        (string-append "--prefix=" out)))))))))
    (native-inputs
     `(("pkg-config" ,pkg-config)
       ("python" ,python-2)
       ("python-docutils" ,python2-docutils)
       ("python-sphinx" ,python2-sphinx)
       ("bash-completion" ,bash-completion)))
    (inputs
     `(("emacs" ,emacs)
       ("glib" ,glib)
       ("gmime" ,gmime)
       ("talloc" ,talloc)
       ("xapian" ,xapian)
       ("zlib" ,zlib)))
    (home-page "http://notmuchmail.org/")
    (synopsis "Thread-based email index, search, and tagging")
    (description
     "Notmuch is a command-line based program for indexing, searching, read-
ing, and tagging large collections of email messages.")
    (license gpl3+)))

(define-public notmuch-addrlookup-c
  (package
    (name "notmuch-addrlookup-c")
    (version "7")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "https://github.com/aperezdc/" name "/archive/v"
                    version ".tar.gz"))
              (file-name (string-append name "-" version ".tar.gz"))
              (sha256
               (base32
                "0rslg2ifgyhl6asv3yr1f62m9xjfcinv7i6qb07h2k217jqlmrri"))))
    (build-system gnu-build-system)
    (arguments
     '(#:tests? #f ; no tests
       #:make-flags (list "CC=gcc"
                          (string-append "PREFIX="
                                         (assoc-ref %outputs "out")))
       #:phases (modify-phases %standard-phases
                  (delete 'configure)
                  ;; Remove vim code completion config, it's not needed to
                  ;; build (or be patched).
                  (add-before 'patch-source-shebangs 'delete-ycm-file
                              (lambda _ (delete-file ".ycm_extra_conf.py")))
                  (replace 'install
                           (lambda* (#:key outputs #:allow-other-keys)
                             (let ((bin (string-append
                                         (assoc-ref outputs "out") "/bin")))
                               (install-file "notmuch-addrlookup" bin)))))))
    (native-inputs
     `(("pkg-config" ,pkg-config)))
    (inputs
     `(("glib" ,glib)
       ("notmuch" ,notmuch)))
    (home-page "https://github.com/aperezdc/notmuch-addrlookup-c")
    (synopsis "Address lookup tool for Notmuch")
    (description "This is an address lookup tool using a Notmuch database,
useful for email address completion.")
    (license license:expat)))

(define-public python2-notmuch
  (package
    (name "python2-notmuch")
    (version "0.15.2")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "https://pypi.python.org/packages/source/n/notmuch/notmuch-"
                    version
                    ".tar.gz"))
              (sha256
               (base32
                "18g8701ibr153ngsz258kgcd42wqnbf9ifpqig1bijy6b0zx9xn5"))))
    (build-system python-build-system)
    (inputs `(("notmuch" ,notmuch)))
    (arguments
     `(#:python ,python-2
       #:phases (modify-phases %standard-phases
                  (add-before
                   'build 'set-libnotmuch-file-name
                   (lambda* (#:key inputs #:allow-other-keys)
                     (let ((notmuch (assoc-ref inputs "notmuch")))
                       (substitute* "notmuch/globals.py"
                         (("libnotmuch\\.so\\.[0-9]")
                          (string-append notmuch "/lib/libnotmuch.so.4")))
                       #t))))
       #:tests? #f))                              ;no "test" target
    (home-page "http://notmuchmail.org/")
    (synopsis "Python bindings of the Notmuch mail indexing library")
    (description
     "This package provides Python bindings to use the Notmuch mail indexing
and search library.")
    (license gpl3+)))

(define-public getmail
  (package
    (name "getmail")
    (version "4.48.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "http://pyropus.ca/software/getmail/old-versions/"
                           name "-" version ".tar.gz"))
       (sha256
        (base32
         "0k5rm5kag14izng2ajcagvli9sns5mzvkyfa65ri4xymxs91wi29"))))
    (build-system python-build-system)
    (arguments
     `(#:tests? #f ; no tests
       #:python ,python-2))
    (home-page "http://pyropus.ca/software/getmail/")
    (synopsis "Mail retriever")
    (description
     "A flexible, extensible mail retrieval system with support for
POP3, IMAP4, SSL variants of both, maildirs, mboxrd files, external MDAs,
arbitrary message filtering, single-user and domain-mailboxes, and many other
useful features.")

    ;; License is specified in file '__init__.py'.
    (license gpl2)))

(define-public libetpan
  (package
    (name "libetpan")
    (version "1.6")
    (source (origin
             (method url-fetch)
             (uri (string-append "https://github.com/dinhviethoa/" name
                   "/archive/" version ".tar.gz"))
             (file-name (string-append name "-" version ".tar.gz"))
             (sha256
               (base32 "05qyqx2c1ppb1jnrs3m52i60f9xlxfxdmb9dnwg4vqjv8kwv2qkr"))))
    (build-system gnu-build-system)
    (native-inputs `(("autoconf" ,(autoconf-wrapper))
                     ("automake" ,automake)
                     ("libtool" ,libtool)
                     ("pkg-config" ,pkg-config)))
    (propagated-inputs
     ;; 'libetpan-config --libs' returns '-lssl -lcrypto -lsasl2', so these
     ;; libraries need to be propagated.
     `(("cyrus-sasl" ,cyrus-sasl)
       ("openssl" ,openssl)))
    (inputs
     `(("curl" ,curl)
       ("expat" ,expat)))
    (arguments
      '(#:phases (alist-cons-after
                  'unpack 'autogen
                  (lambda _
                    (setenv "NOCONFIGURE" "true")
                    (zero? (system* "sh" "autogen.sh")))
                  %standard-phases)
        #:configure-flags
        '("--disable-static" "--disable-db")))
    (home-page "http://www.etpan.org/libetpan.html")
    (synopsis "Portable middleware for email access")
    (description
     "The purpose of this mail library is to provide a portable, efficient
framework for different kinds of mail access: IMAP, SMTP, POP and NNTP.  It
provides an API for C language.  It's the low-level API used by MailCore and
MailCore 2.")
    (license (non-copyleft "file://COPYING"))))

(define-public claws-mail
  (package
    (name "claws-mail")
    (version "3.13.2")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "http://www.claws-mail.org/releases/" name "-" version
                    ".tar.xz"))
              (sha256
               (base32
                "1l8ankx0qpq1ix1an8viphcf11ksh53jsrm1xjmq8cjbh5910wva"))))
    (build-system gnu-build-system)
    (native-inputs `(("pkg-config" ,pkg-config)))
    (inputs `(("bogofilter" ,bogofilter)
              ("curl" ,curl)
              ("dbus-glib" ,dbus-glib)
              ("enchant" ,enchant)
              ("expat" ,expat)
              ("ghostscript" ,ghostscript)
              ("hicolor-icon-theme" ,hicolor-icon-theme)
              ("gnupg" ,gnupg)
              ("gnutls" ,gnutls)
              ("gpgme" ,gpgme)
              ("gtk" ,gtk+-2)
              ("libarchive" ,libarchive)
              ("libcanberra" ,libcanberra)
              ("libetpan" ,libetpan)
              ("libnotify" ,libnotify)
              ("libsm" ,libsm)
              ("libxml2" ,libxml2)
              ("perl" ,perl)
              ("python-2" ,python-2)))
    (arguments
      '(#:configure-flags
        '("--enable-gnutls" "--enable-pgpmime-plugin" "--enable-enchant")))
    (synopsis "GTK-based Email client")
    (description
     "Claws-Mail is an email client (and news reader) based on GTK+.  The
appearance and interface are designed to be familiar to new users coming from
other popular email clients, as well as experienced users.  Almost all commands
are accessible with the keyboard.  Plus, Claws-Mail is extensible via addons
which can add many functionalities to the base client.")
    (home-page "http://www.claws-mail.org/")
    (license gpl3+))) ; most files are actually public domain or x11

(define-public msmtp
  (package
    (name "msmtp")
    (version "1.6.3")
    (source
     (origin
       (method url-fetch)
       (uri (string-append
             "mirror://sourceforge/msmtp/msmtp-" version ".tar.xz"))
       (sha256 (base32
                "0mbkflxv2swjz4185inis83v6pxcblpmapwjhgpc6wh7kh3bx0pr"))))
    (build-system gnu-build-system)
    (inputs
     `(("libidn" ,libidn)
       ("libsecret" ,libsecret)
       ("gnutls" ,gnutls)
       ("zlib" ,zlib)
       ("gsasl" ,gsasl)))
    (native-inputs
     `(("pkg-config" ,pkg-config)))
    (home-page "http://msmtp.sourceforge.net/")
    (arguments
     `(#:configure-flags (list "--with-libgsasl"
                               "--with-libidn"
                               "--with-tls=gnutls")
       #:phases
       (modify-phases %standard-phases
         (add-after 'install 'install-msmtpq
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (bin (string-append out "/bin"))
                    (doc (string-append out "/share/doc/msmtp"))
                    (msmtpq (string-append "scripts/msmtpq")))
               (install-file (string-append msmtpq "/msmtpq") bin)
               (install-file (string-append msmtpq "/msmtp-queue") bin)
               (install-file (string-append msmtpq "/README.msmtpq") doc)
               #t))))))
    (synopsis
     "Simple and easy to use SMTP client with decent sendmail compatibility")
    (description
     "msmtp is an SMTP client.  In the default mode, it transmits a mail to
an SMTP server (for example at a free mail provider) which takes care of further
delivery.")
    (license gpl3+)))

(define-public exim
  (package
    (name "exim")
    (version "4.86.2")
    (source
     (origin
       (method url-fetch)
       (uri (list (string-append "ftp://ftp.exim.org/pub/exim/exim4/exim-"
                                 version ".tar.bz2")
                  (string-append "ftp://ftp.exim.org/pub/exim/exim4/old/exim-"
                                 version ".tar.bz2")))
       (sha256
        (base32
         "1cvfcc1hi60lydv8h3a2rxlfc0v2nflwpvzjj7h7cdsqs2pxwmkp"))))
    (build-system gnu-build-system)
    (inputs
     `(("bdb" ,bdb)
       ("gnutls" ,gnutls)
       ("gzip" ,gzip)
       ("bzip2" ,bzip2)
       ("xz" ,xz)
       ("pcre" ,pcre)
       ("perl" ,perl)
       ("libxt" ,libxt)
       ("libxaw" ,libxaw)))
    (native-inputs
     `(("perl" ,perl)))
    (arguments
     '(#:phases
       (alist-replace
        'configure
        ;; We'd use #:make-flags but the top-level Makefile calls others
        ;; recursively, so just set all variables this way.
        (lambda* (#:key outputs inputs #:allow-other-keys)
          (substitute* '("Makefile" "OS/Makefile-Default")
            (("(RM_COMMAND=).*" all var)
             (string-append var "rm\n")))
          (copy-file "src/EDITME" "Local/Makefile")
          (copy-file "exim_monitor/EDITME" "Local/eximon.conf")
          (let ((out (assoc-ref outputs "out"))
                (gzip (assoc-ref inputs "gzip"))
                (bzip2 (assoc-ref inputs "bzip2"))
                (xz (assoc-ref inputs "xz")))
            (substitute* '("Local/Makefile")
              (("(BIN_DIRECTORY=).*" all var)
               (string-append var out "/bin\n"))
              (("(CONFIGURE_FILE=).*" all var)
               (string-append var out "/etc/exim.conf\n"))
              (("(EXIM_USER=).*" all var)
               (string-append var "nobody\n"))
              (("(FIXED_NEVER_USERS=).*" all var)
               (string-append var "\n"))  ;XXX no root in build environment
              (("(COMPRESS_COMMAND=).*" all var)
               (string-append var gzip "/bin/gzip\n"))
              (("(ZCAT_COMMAND=).*" all var)
               (string-append var gzip "/bin/zcat\n")))
            ;; This file has hardcoded names for tools despite the zcat
            ;; configuration above.
            (substitute* '("src/exigrep.src")
              (("'zcat'") (string-append "'" gzip "/bin/zcat'"))
              (("'bzcat'") (string-append "'" bzip2 "/bin/bzcat'"))
              (("'xzcat'") (string-append "'" xz "/bin/xzcat'"))
              (("'lzma'") (string-append "'" xz "/bin/lzma'")))))
        (alist-cons-before
         'build 'fix-sh-paths
         (lambda* (#:key inputs #:allow-other-keys)
           (substitute* '("scripts/lookups-Makefile" "scripts/reversion")
             (("SHELL=/bin/sh") "SHELL=sh"))
           (substitute* '("scripts/Configure-config.h")
             (("\\| /bin/sh") "| sh"))
           (let ((bash (assoc-ref inputs "bash")))
             (substitute* '("scripts/Configure-eximon")
               (("#!/bin/sh") (string-append "#!" bash "/bin/sh")))))
         %standard-phases))
       #:make-flags '("INSTALL_ARG=-no_chown")
       ;; No 'check' target.
       #:tests? #f))
    (home-page "http://www.exim.org/")
    (synopsis
     "Message Transfer Agent (MTA) developed at the University of Cambridge")
    (description
     "Exim is a message transfer agent (MTA) developed at the University of
Cambridge for use on Unix systems connected to the Internet.  In style it is
similar to Smail 3, but its facilities are more general.  There is a great
deal of flexibility in the way mail can be routed, and there are extensive
facilities for checking incoming mail.")
    (license gpl2+)))

(define-public dovecot
  (package
    (name "dovecot")
    (version "2.2.19")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "http://www.dovecot.org/releases/"
                           (version-major+minor version) "/"
                           name "-" version ".tar.gz"))
       (sha256 (base32
                "17sf5aancad4pg1vx1606k99389wg76blpqzmnmxlz4hklzix7km"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("pkg-config" ,pkg-config)))
    (inputs
     `(("openssl" ,openssl)
       ("zlib" ,zlib)
       ("bzip2" ,bzip2)
       ("sqlite" ,sqlite)
       ("linux-pam" ,linux-pam)))
    (arguments
     `(#:configure-flags '("--sysconfdir=/etc"
                           "--localstatedir=/var")
       #:phases (modify-phases %standard-phases
                  (add-before
                   'configure 'pre-configure
                   (lambda _
                     ;; Simple hack to avoid installing in /etc
                     (substitute* '("doc/Makefile.in"
                                    "doc/example-config/Makefile.in")
                       (("pkgsysconfdir = .*")
                        "pkgsysconfdir = /tmp/etc"))
                     #t)))))
    (home-page "http://www.dovecot.org")
    (synopsis "Secure POP3/IMAP server")
    (description
     "Dovecot is a mail server whose major goals are security and reliability.
It supports mbox/Maildir and its own dbox/mdbox formats.")
    ;; Most source files are covered by either lgpl2.1 or expat.  The SHA code
    ;; is covered by a variant of BSD-3, and UnicodeData.txt is covered by the
    ;; Unicode, Inc. License Agreement for Data Files and Software.
    (license (list lgpl2.1 license:expat (non-copyleft "file://COPYING")))))

(define-public isync
  (package
    (name "isync")
    (version "1.2.1")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://sourceforge/isync/isync/"
                           version "/isync-" version ".tar.gz"))
       (sha256 (base32
                "1bij6nm06ghkg98n2pdyacam2fyg5y8f7ajw0d5653m0r4ldw5p7"))))
    (build-system gnu-build-system)
    (inputs
     `(("bdb" ,bdb)
       ("openssl" ,openssl)))
    (home-page "http://isync.sourceforge.net/")
    (synopsis "Mailbox synchronization program")
    (description
     "isync/mbsync is command line tool for two-way synchronization of
mailboxes.  Currently Maildir and IMAP are supported types.")
    (license gpl2+)))

(define-public perl-email-abstract
  (package
    (name "perl-email-abstract")
    (version "3.008")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://cpan/authors/id/R/RJ/RJBS/"
                           "Email-Abstract-" version ".tar.gz"))
       (sha256
        (base32
         "0h42rhvp769wb421cpbbg6v6xjp8iv86mvz70pqgfgf4nsn6jwgw"))))
    (build-system perl-build-system)
    (propagated-inputs
     `(("perl-email-simple" ,perl-email-simple)
       ("perl-module-pluggable" ,perl-module-pluggable)
       ("perl-mro-compat" ,perl-mro-compat)))
    (home-page "http://search.cpan.org/dist/Email-Abstract")
    (synopsis "Interface to mail representations")
    (description "Email::Abstract provides module writers with the ability to
write simple, representation-independent mail handling code.")
    (license (package-license perl))))

(define-public perl-email-address
  (package
    (name "perl-email-address")
    (version "1.907")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://cpan/authors/id/R/RJ/RJBS/"
                           "Email-Address-" version ".tar.gz"))
       (sha256
        (base32
         "1ai4r149pzjv9dc2vddir8zylj0z1pii93rm4g591lx7avim71hx"))))
    (build-system perl-build-system)
    (home-page "http://search.cpan.org/dist/Email-Address")
    (synopsis "Email address parsing and creation")
    (description "Email::Address implements a regex-based RFC 2822 parser that
locates email addresses in strings and returns a list of Email::Address
objects found.  Alternatively you may construct objects manually.")
    (license (package-license perl))))

(define-public perl-email-date-format
  (package
    (name "perl-email-date-format")
    (version "1.005")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://cpan/authors/id/R/RJ/RJBS/"
                           "Email-Date-Format-" version ".tar.gz"))
       (sha256
        (base32
         "012ivfwpnbl3wr50f9c6f4azhdlxnm31pdn72528g79v61z6372p"))))
    (build-system perl-build-system)
    (home-page "http://search.cpan.org/dist/Email-Date-Format")
    (synopsis "Produce RFC 2822 date strings")
    (description "Email::Date::Format provides a means for generating an RFC
2822 compliant datetime string.")
    (license (package-license perl))))

(define-public perl-email-messageid
  (package
    (name "perl-email-messageid")
    (version "1.405")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://cpan/authors/id/R/RJ/RJBS/"
                           "Email-MessageID-" version ".tar.gz"))
       (sha256
        (base32
         "09216naz21x99ff33wdm3j3zq1zhdbxhrsmx8bvavjrw3gjsvrq3"))))
    (build-system perl-build-system)
    (home-page "http://search.cpan.org/dist/Email-MessageID")
    (synopsis "Generate world unique message-ids")
    (description "Email::MessageID generates recommended message-ids to
identify a message uniquely.")
    (license (package-license perl))))

(define-public perl-email-mime
  (package
    (name "perl-email-mime")
    (version "1.929")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://cpan/authors/id/R/RJ/RJBS/"
                           "Email-MIME-" version ".tar.gz"))
       (sha256
        (base32
         "1sf7dldg4dvicyw6dl1vx6s1gjq3fcppi0103ikl0vi6v5xjdjdh"))))
    (build-system perl-build-system)
    (propagated-inputs
     `(("perl-email-address" ,perl-email-address)
       ("perl-email-messageid" ,perl-email-messageid)
       ("perl-email-mime-contenttype" ,perl-email-mime-contenttype)
       ("perl-email-mime-encodings" ,perl-email-mime-encodings)
       ("perl-email-simple" ,perl-email-simple)
       ("perl-mime-types" ,perl-mime-types)))
    (home-page "http://search.cpan.org/dist/Email-MIME")
    (synopsis "MIME message handling")
    (description "Email::MIME is an extension of the Email::Simple module, to
handle MIME encoded messages.  It takes a message as a string, splits it up
into its constituent parts, and allows you access to various parts of the
message.  Headers are decoded from MIME encoding.")
    (license (package-license perl))))

(define-public perl-email-mime-contenttype
  (package
    (name "perl-email-mime-contenttype")
    (version "1.017")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://cpan/authors/id/R/RJ/RJBS/"
                           "Email-MIME-ContentType-" version ".tar.gz"))
       (sha256
        (base32
         "1cl1l97lg690dh7i704hqi7yhxalq1chy7ylld5yc5v38jqa6gcn"))))
    (build-system perl-build-system)
    (native-inputs
     `(("perl-capture-tiny" ,perl-capture-tiny)))
    (home-page "http://search.cpan.org/dist/Email-MIME-ContentType")
    (synopsis "Parse MIME Content-Type headers")
    (description "Email::MIME::ContentType parses a MIME Content-Type
header.")
    (license (package-license perl))))

(define-public perl-email-mime-encodings
  (package
    (name "perl-email-mime-encodings")
    (version "1.315")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://cpan/authors/id/R/RJ/RJBS/"
                           "Email-MIME-Encodings-" version ".tar.gz"))
       (sha256
        (base32
         "0p5b8g9gh35m8fqrpx60g4bp98rvwd02n5b0vm9wh7mk0xah8wac"))))
    (build-system perl-build-system)
    (native-inputs
     `(("perl-capture-tiny" ,perl-capture-tiny)))
    (home-page "http://search.cpan.org/dist/Email-MIME-Encodings")
    (synopsis "Unified interface to MIME encoding and decoding")
    (description "This module wraps MIME::Base64 and MIME::QuotedPrint.")
    (license (package-license perl))))

(define-public perl-email-sender
  (package
    (name "perl-email-sender")
    (version "1.300016")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://cpan/authors/id/R/RJ/RJBS/"
                           "Email-Sender-" version ".tar.gz"))
       (sha256
        (base32
         "18x26fjh399q3s2g8dajb9r10633c46jrnbvycpnpclgnzhjs100"))))
    (build-system perl-build-system)
    (native-inputs
     `(("perl-capture-tiny" ,perl-capture-tiny)))
    (propagated-inputs
     `(("perl-email-abstract" ,perl-email-abstract)
       ("perl-email-address" ,perl-email-address)
       ("perl-email-simple" ,perl-email-simple)
       ("perl-list-moreutils" ,perl-list-moreutils)
       ("perl-module-runtime" ,perl-module-runtime)
       ("perl-moo" ,perl-moo)
       ("perl-moox-types-mooselike" ,perl-moox-types-mooselike)
       ("perl-sub-exporter" ,perl-sub-exporter)
       ("perl-throwable" ,perl-throwable)
       ("perl-try-tiny" ,perl-try-tiny)))
    (home-page "http://search.cpan.org/dist/Email-Sender")
    (synopsis "Perl library for sending email")
    (description "Email::Sender replaces the old and sometimes problematic
Email::Send library.")
    (license (package-license perl))))

(define-public perl-email-simple
  (package
    (name "perl-email-simple")
    (version "2.206")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://cpan/authors/id/R/RJ/RJBS/"
                           "Email-Simple-" version ".tar.gz"))
       (sha256
        (base32
         "19dpy3j5na2k9qw1jcpc8ia25038068r9j1bn34f9yyrisz7s522"))))
    (build-system perl-build-system)
    (propagated-inputs
     `(("perl-email-date-format" ,perl-email-date-format)))
    (home-page "http://search.cpan.org/dist/Email-Simple")
    (synopsis "Parsing of RFC 2822 messages")
    (description "Email::Simple provides simple parsing of RFC 2822 message
format and headers.")
    (license (package-license perl))))

(define-public libesmtp
  (package
    (name "libesmtp")
    (version "1.0.6")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "http://www.stafford.uklinux.net/libesmtp/libesmtp-"
                           version ".tar.bz2"))
       (sha256
        (base32
         "02zbniyz7qys1jmx3ghx21kxmns1wc3hmv80gp7ag7yra9f1m9nh"))))
    (build-system gnu-build-system)
    (propagated-inputs
     `(("openssl" ,openssl)))
    (home-page "http://www.stafford.uklinux.net/libesmtp/")
    (synopsis "Library for sending mail via remote hosts using SMTP")
    (description "libESMTP is an SMTP client which manages posting (or
submission of) electronic mail via a preconfigured Mail Transport Agent (MTA).
It may be used as part of a Mail User Agent (MUA) or other program that must
be able to post electronic mail where mail functionality may not be that
program's primary purpose.")
    (license (list lgpl2.1+ gpl2+))))

(define-public esmtp
  (package
    (name "esmtp")
    (version "1.2")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/andywingo/esmtp.git")
             (commit "01bf9fc")))
       (sha256
        (base32
         "1ay282rrl92h0m0m8z5zzjnwiiagi7c78aq2qvhia5mw7prwfyw2"))
       (file-name (string-append name "-" version "-checkout"))))
    (arguments
     `(#:phases (modify-phases %standard-phases
                  (add-before
                   'configure 'autoconf
                   (lambda _ (zero? (system* "autoreconf" "-vfi")))))))
    (build-system gnu-build-system)
    (native-inputs
     `(("bison" ,bison)
       ("flex" ,flex)
       ("autoconf" ,autoconf)
       ("automake" ,automake)
       ("libtool" ,libtool)))
    (inputs
     `(("libesmtp" ,libesmtp)))
    (home-page "http://sourceforge.net/projects/esmtp/")
    (synopsis "Relay-only mail transfer agent (MTA)")
    (description "Esmtp is a simple relay-only mail transfer agent built using
libESMTP.  It sends e-mail via a remote SMTP server using credentials from the
user's @file{$HOME/.esmtprc} configuration file; see the @command{esmtprc} man
page for more on configuration.  This package also provides minimal
compatibility shims for the @command{sendmail}, @command{mailq}, and
@command{newaliases} commands.")
    (license gpl2+)))

(define-public fdm
  (package
    (name "fdm")
    (version "1.9")
    (source (origin
             (method url-fetch)
             (uri (string-append "https://github.com/nicm/fdm/releases/download/"
                                 version "/fdm-"
                                 version ".tar.gz"))
             (file-name (string-append name "-" version ".tar.gz"))
             (sha256
               (base32 "054rscijahiza5f9qha79rg3siji3bk5mk10f8c2vqx7m4w6qh8n"))))
    (build-system gnu-build-system)
    (inputs
     `(("tdb" ,tdb)
       ("openssl" ,openssl)
       ("zlib" ,zlib)))
    (home-page "https://github.com/nicm/fdm")
    (synopsis "Mail Retrieval Agent (MRA) and Mail Delivery Agent (MDA)")
    (description "fdm is a program designed to fetch mail from POP3
or IMAP servers, or receive local mail from stdin, and
deliver it in various ways.")
    (license
     ;; Why point to a source file?  Well, all the individual files have a
     ;; copy of this license in their headers, but there's no seprate file
     ;; with that information.
     (non-copyleft "https://github.com/nicm/fdm/blob/master/command.c"))))


(define-public procmail
  (package
    (name "procmail")
    (version "3.22")
    (source
     (origin
       (method url-fetch)
       (uri (string-append
             "ftp://ftp.fu-berlin.de/pub/unix/mail/procmail/procmail-"
             version
             ".tar.gz"))
       (sha256
        (base32
         "05z1c803n5cppkcq99vkyd5myff904lf9sdgynfqngfk9nrpaz08"))
       ;; The following patch fixes an ambiguous definition of
       ;; getline() in formail.c.  The patch is provided by Debian as
       ;; patch 24.
       (patches (search-patches "procmail-ambiguous-getline-debian.patch"))))
    (arguments
     `(#:phases (modify-phases %standard-phases
                  (replace 'configure
                    (lambda _
                      (substitute* "Makefile"
                        (("/bin/sh")
                         (which "sh"))
                        (("/usr")
                         (assoc-ref %outputs "out"))
                        (("/bin/rm")
                         (which "rm")))
                      #t)))
       #:tests? #f)) ;; There are no tests indicating a successful
    ;; build.  Some tests of basic locking mechanisms provided by the
    ;; filesystem are performed during 'make install'.  However, these
    ;; are performed before the actual build process.
    (build-system gnu-build-system)
    (inputs `(("glibc" ,glibc)
              ("exim" ,exim)))
    (home-page "http://www.procmail.org/")
    (synopsis "Versatile mail delivery agent (MDA)")
    (description "Procmail is a mail delivery agent (MDA) featuring support
for a variety of mailbox formats such as mbox, mh and maildir.  Incoming mail
can be sorted into separate files/directories and arbitrary commands can be
executed on mail arrival.  Procmail is considered stable, but is no longer
maintained.")
    (license gpl2+))) ;; procmail allows to choose the
                      ;; nonfree Artistic License 1.0
                      ;; as alternative to the GPL2+.
                      ;; This option is not listed here.

(define-public khard
  (package
    (name "khard")
    (version "0.9.0")
    (source (origin
              (method url-fetch)
              (uri (pypi-uri name version))
              (sha256
               (base32
                "0y83rji4f270hbb41m4jpr0z3yzvpvbsl32mpg9d38hlydw8fk1s"))))
    (build-system python-build-system)
    (arguments
      `(#:python ,python-2 ; only python-2 is supported.
        #:phases
        (modify-phases %standard-phases
          (add-before 'build 'disable-egg-compression
            ;; Do not compress the egg.
            (lambda _
              (let ((port (open-file "setup.cfg" "a")))
                (display "\n[easy_install]\nzip_ok = 0\n"
                         port)
                (close-port port)
                #t)))
          (add-after 'install 'install-doc
            (lambda* (#:key outputs #:allow-other-keys)
              (let* ((out (assoc-ref outputs "out"))
                     (doc (string-append out "/share/doc/khard")))
                (copy-recursively "misc/khard" doc)))))))
    (native-inputs
     `(("python2-setuptools" ,python2-setuptools)))
    (propagated-inputs
     `(("python2-vobject" ,python2-vobject)
       ("python2-pyyaml" ,python2-pyyaml)
       ("python2-atomicwrites" ,python2-atomicwrites)
       ("python2-configobj" ,python2-configobj)))
    (synopsis "Console address book using CardDAV")
    (description "Khard is an address book for the console.  It creates, reads,
modifies and removes CardDAV address book entries at your local machine.  For
synchronizing with a remote address book, @command{vdirsyncer} is recommended.
Khard can also be used from within the email client @command{mutt}.")
    (home-page "https://github.com/scheibler/khard")
    (license gpl3+)))