summaryrefslogtreecommitdiff
path: root/gnu/packages/mail.scm
blob: 77e4a1d8006e37f2972c2476aa1a55f922d6648c (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
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013, 2014, 2015, 2016, 2017, 2018 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2014, 2015, 2017 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, 2016 Eric Bavier <bavier@member.fsf.org>
;;; Copyright © 2015 Andreas Enge <andreas@enge.fr>
;;; Copyright © 2015, 2016, 2017 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>
;;; Copyright © 2016 Alex Kost <alezost@gmail.com>
;;; Copyright © 2016, 2017 Troy Sankey <sankeytms@gmail.com>
;;; Copyright © 2016, 2017, 2018 Nils Gillmann <ng0@n0.is>
;;; Copyright © 2016 Clément Lassieur <clement@lassieur.org>
;;; Copyright © 2016, 2017, 2018 Arun Isaac <arunisaac@systemreboot.net>
;;; Copyright © 2016 John Darrington <jmd@gnu.org>
;;; Copyright © 2016 Marius Bakke <mbakke@fastmail.com>
;;; Copyright © 2017 Thomas Danckaert <post@thomasdanckaert.be>
;;; Copyright © 2017 Kyle Meyer <kyle@kyleam.com>
;;; Copyright © 2017, 2018 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2017 Rene Saavedra <rennes@openmailbox.org>
;;; Copyright © 2018 Pierre Langlois <pierre.langlois@gmx.com>
;;; Copyright © 2018 Alex Vong <alexvong1995@gmail.com>
;;;
;;; 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 aspell)
  #: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 calendar)
  #:use-module (gnu packages check)
  #:use-module (gnu packages crypto)
  #: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 django)
  #:use-module (gnu packages dns)
  #:use-module (gnu packages documentation)
  #:use-module (gnu packages emacs)
  #:use-module (gnu packages enchant)
  #:use-module (gnu packages ghostscript)
  #:use-module (gnu packages gettext)
  #:use-module (gnu packages glib)
  #:use-module (gnu packages gnome)
  #:use-module (gnu packages gnupg)
  #:use-module (gnu packages groff)
  #:use-module (gnu packages gsasl)
  #:use-module (gnu packages gtk)
  #:use-module (gnu packages guile)
  #:use-module (gnu packages flex)
  #:use-module (gnu packages kerberos)
  #:use-module (gnu packages libcanberra)
  #:use-module (gnu packages libevent)
  #:use-module (gnu packages libidn)
  #:use-module (gnu packages linux)
  #:use-module (gnu packages lua)
  #:use-module (gnu packages m4)
  #:use-module (gnu packages ncurses)
  #:use-module (gnu packages openldap)
  #:use-module (gnu packages pcre)
  #:use-module (gnu packages perl)
  #:use-module (gnu packages python)
  #:use-module (gnu packages python-web)
  #: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 man)
  #:use-module (gnu packages ruby)
  #:use-module (gnu packages samba)
  #:use-module (gnu packages screen)
  #:use-module (gnu packages tcl)
  #:use-module (gnu packages time)
  #:use-module (gnu packages tls)
  #:use-module (gnu packages networking)
  #:use-module (gnu packages web)
  #:use-module (gnu packages webkit)
  #:use-module (gnu packages w3m)
  #:use-module (gnu packages xml)
  #:use-module (gnu packages xorg)
  #:use-module (gnu packages docbook)
  #:use-module ((guix licenses)
                #:select (fdl1.1+ gpl2 gpl2+ gpl3 gpl3+ lgpl2.1 lgpl2.1+ lgpl3+
                           non-copyleft (expat . license:expat) bsd-3
                           public-domain bsd-4 isc (openssl . license:openssl)
                           bsd-2 x11-style agpl3 asl2.0 perl-license))
  #: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)
  #:use-module (guix build-system trivial))

(define-public mailutils
  (package
    (name "mailutils")
    (version "3.4")
    (source (origin
             (method url-fetch)
             (uri (string-append "mirror://gnu/mailutils/mailutils-"
                                 version ".tar.bz2"))
             (sha256
              (base32
               "1dn71p85wlyisnwsb485sk3q5v393k3dizsa9fmimskdwjwgk3ch"))
             (patches
              (search-patches "mailutils-uninitialized-memory.patch"))
             (snippet
              ;; For a rebuild of the Flex/Bison byproducts touched by the
              ;; patch above.
              '(for-each delete-file
                         '("mh/mh_alias_lex.c"
                           "libmailutils/cfg/parser.c")))))
    (build-system gnu-build-system)
    (arguments
     '(#:phases
       (modify-phases %standard-phases
         (add-before 'check 'prepare-test-suite
           (lambda _
             ;; Use the right file name for `cat'.
             (substitute* "testsuite/lib/mailutils.exp"
               (("/bin/cat")
                (which "cat")))

             ;; Tests try to invoke 'maidag' such that it looks up the
             ;; 'root' user, which does not exist in the build
             ;; environment.
             (substitute* "maidag/tests/testsuite"
               (("root <")         "nobody <")
               (("spool/root")     "spool/nobody")
               (("root@localhost") "nobody@localhost"))

             ;; The 'pipeact.at' tests generate a shell script; make
             ;; sure it uses the right shell.
             (substitute* '("sieve/tests/testsuite"
                            "mh/tests/testsuite")
               (("#! /bin/sh")
                (string-append "#!" (which "sh"))))

             (substitute* "mh/tests/testsuite"
               (("moreproc: /bin/cat")
                (string-append "moreproc: " (which "cat"))))

             ;; XXX: The comsatd tests rely on being able to open
             ;; /dev/tty, but that gives ENODEV in the build
             ;; environment.  Thus, ignore test failures here.
             (substitute* "comsat/tests/Makefile.in"
               (("\\$\\(SHELL\\) \\$\\(TESTSUITE\\)" all)
                (string-append "-" all)))

             ;; 'frm' tests expect write access to $HOME.
             (setenv "HOME" (getcwd))

             ;; Avoid the message "I'm going to create the standard MH path
             ;; for you", which would lead to one test failure (when diffing
             ;; stdout of 'fmtcheck'.)
             (call-with-output-file ".mh_profile"
               (lambda (port)
                 (format port "Path: ~a/Mail-for-tests~%"
                         (getcwd))))

             #t)))
       ;; TODO: Add `--with-sql'.
       #:configure-flags '("--sysconfdir=/etc")
       #:parallel-tests? #f))
    (native-inputs
     ;; Note: Bison and Flex needed due to
     ;; 'mailutils-uninitialized-memory.patch'.
     `(("bison" ,bison)
       ("flex" ,flex)
       ("perl" ,perl)))                           ;for 'gylwrap'
    (inputs
     `(("dejagnu" ,dejagnu)
       ("m4" ,m4)
       ("texinfo" ,texinfo)
       ("guile" ,guile-2.0)
       ("gnutls" ,gnutls)
       ("ncurses" ,ncurses)
       ("readline" ,readline)
       ("linux-pam" ,linux-pam)
       ("libltdl" ,libltdl)
       ("gdbm" ,gdbm)))
    (home-page "https://mailutils.org")
    (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 "1.9.5")
    (source (origin
             (method url-fetch)
             (uri (string-append "https://bitbucket.org/mutt/mutt/downloads/"
                                 "mutt-" version ".tar.gz"))
             (sha256
              (base32
               "0lsp72lm3cw490x7lhzia7h8f591bab2mr7qpscaj22fmrj7wqdz"))
             (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
                           "--enable-sidebar"
                           "--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 neomutt
  (package
    (name "neomutt")
    (version "20180323")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://github.com/" name "/" name
                           "/archive/" name "-" version ".tar.gz"))
       (sha256
        (base32
         "12v7zkm809cvjxfz0n7jb4qa410ns1ydyf0gjin99vbdrlj88jac"))))
    (build-system gnu-build-system)
    (inputs
     `(("cyrus-sasl" ,cyrus-sasl)
       ("gdbm" ,gdbm)
       ("gpgme" ,gpgme)
       ("ncurses" ,ncurses)
       ("gnutls" ,gnutls)
       ("openssl" ,openssl) ;For smime
       ("perl" ,perl)
       ("kyotocabinet" ,kyotocabinet)
       ("libxslt" ,libxslt)
       ("libidn" ,libidn)
       ("libxml2" ,libxml2)
       ("lmdb" ,lmdb)
       ("notmuch" ,notmuch)))
    (native-inputs
     `(("automake" ,automake)
       ("gettext-minimal" ,gettext-minimal)
       ("pkg-config" ,pkg-config)
       ("docbook-xsl" ,docbook-xsl)
       ("docbook-xml" ,docbook-xml-4.2)
       ("w3m" ,w3m)
       ("tcl" ,tcl)))
    (arguments
     `(#:tests? #f
       #:configure-flags
       (list "--gpgme"

             ;; database, implies header caching
             "--disable-tokyocabinet"
             "--disable-qdbm"
             "--disable-bdb"
             "--lmdb"
             "--kyotocabinet"

             "--gdbm"

             "--gnutls"
             "--disable-ssl"
             "--sasl"
             (string-append "--with-sasl="
                            (assoc-ref %build-inputs "cyrus-sasl"))


             "--smime"
             "--notmuch"
             "--idn"

             ;; If we do not set this, neomutt wants to check
             ;; whether the path exists, which it does not
             ;; in the chroot. The workaround is this.
             "--with-mailpath=/var/mail"

             "--with-ui=ncurses"
             (string-append "--with-ncurses="
                            (assoc-ref %build-inputs "ncurses"))
             (string-append "--prefix="
                            (assoc-ref %outputs "out"))
             "--debug")
       #:phases
       (modify-phases %standard-phases
         ;; TODO: autosetup is meant to be included in the source,
         ;; but we should package autosetup and use our own version of it.
         (add-before 'configure 'fix-sasl-test
           (lambda _
             ;; Upstream suggestion to fix the failing sasl autosetup test.
             (substitute* "auto.def"
               (("cc-with \\[list -cflags -I\\$prefix/include -libs")
                "cc-with [list -includes stddef.h -cflags -I$prefix/include -libs"))
             #t))
         (replace 'configure
           (lambda* (#:key outputs inputs configure-flags #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (flags `(,@configure-flags))
                    (bash (which "bash")))
               (setenv "SHELL" bash)
               (setenv "CONFIG_SHELL" bash)
               (apply invoke bash
                      (string-append (getcwd) "/configure")
                      flags)))))))
    (home-page "https://www.neomutt.org/")
    (synopsis "Command-line mail reader based on Mutt")
    (description
     "NeoMutt is a command-line mail reader which is based on mutt.
It adds a large amount of new and improved features to mutt.")
    (license gpl2+)))

(define-public gmime
  (package
    (name "gmime")
    (version "2.6.23")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://gnome/sources/gmime/"
                                  (version-major+minor version)
                                  "/gmime-" version ".tar.xz"))
              (sha256
               (base32
                "0slzlzcr3h8jikpz5a5amqd0csqh2m40gdk910ws2hnaf5m6hjbi"))))
    (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 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 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
       (modify-phases %standard-phases
         (add-before 'check 'pre-check
           (lambda _
             (substitute* "src/tests/t.frame"
               (("GREP=/bin/grep")
                (string-append "GREP=" (which "grep") "\n")))
             #t)))))
    (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 "7.2.0")
    (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
                "1i7pzm1vrj98jcyn1ygsg1yp0gqlsssnc25451icvivysvdwdj5n"))))
    (build-system python-build-system)
    (native-inputs
     `(("asciidoc" ,asciidoc)))
    (inputs `(("python2-pysqlite" ,python2-pysqlite)
              ("python2-six" ,python2-six)))
    (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 'build 'build-documentation
           (lambda _
             (substitute* "docs/Makefile"
               ;; Prevent xmllint and xsltproc from downloading a DTD file.
               (("a2x -v") "a2x --no-xmllint --xsltproc-opts=--nonet -v"))
             (zero? (system* "make" "-C" "docs" "man"))))
         (add-after 'install 'install-documentation
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (man (string-append out "/share/man")))
               (install-file "docs/offlineimap.1" (string-append man "/man1"))
               (install-file "docs/offlineimapui.7" (string-append man "/man7"))
               #t)))
         (add-after 'install-documentation 'wrap-binary
           (lambda* (#:key 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-public emacs-mew
  (package
    (name "emacs-mew")
    (version "6.7")
    (source (origin
              (method url-fetch)
              (uri (string-append "http://mew.org/Release/mew-"
                                  version ".tar.gz"))
              (sha256
               (base32
                "03fzky2kz73vgx4cbps2psbbnrgqgkk5q7jwfldisymkzr9iz03y"))))
    (native-inputs
     `(("emacs" ,emacs)))
    (propagated-inputs
     `(("ruby-sqlite3" ,ruby-sqlite3) ; optional for the database of messages
       ("ruby" ,ruby))) ; to set GEM_PATH so ruby-sqlite3 is found at runtime
    (build-system gnu-build-system)
    (arguments
     (let ((elisp-dir "/share/emacs/site-lisp/guix.d/mew")
           (icon-dir  "/share/mew"))
       `(#:modules ((guix build gnu-build-system)
                    (guix build utils)
                    (guix build emacs-utils))
         #:imported-modules (,@%gnu-build-system-modules
                             (guix build emacs-utils))
         #:configure-flags
         (list (string-append "--with-elispdir=" %output ,elisp-dir)
               (string-append "--with-etcdir=" %output ,icon-dir))
         #:phases
         (modify-phases %standard-phases
           (add-after 'configure 'patch-mew-icon-directory
             (lambda* (#:key outputs #:allow-other-keys)
               (emacs-substitute-sexps "mew-key.el"
                 ("(def.* mew-icon-directory"
                  `(progn
                    (add-to-list 'image-load-path 'mew-icon-directory)
                    ,(string-append (assoc-ref outputs "out") ,icon-dir))))
               #t))
           (add-after 'install 'generate-autoloads
             (lambda* (#:key outputs #:allow-other-keys)
               (emacs-generate-autoloads
                "mew" (string-append (assoc-ref outputs "out") ,elisp-dir))
               #t)))
         #:tests? #f)))
    (home-page "http://www.mew.org")
    (synopsis "Emacs e-mail client")
    (description "Mew (Messaging in the Emacs World) is a user interface
for text messages, multimedia messages (MIME), news articles and
security functionality including PGP, S/MIME, SSH, and SSL.")
    (license bsd-3)))

(define-public mu
  (package
    (name "mu")
    (version "1.0")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://github.com/djcb/mu/releases/"
                                  "download/v" version "/mu-"
                                  version ".tar.xz"))
              (sha256
               (base32
                "04x5azl19gszw2h7argq666gf9xs4hy9q7w9cbqxvy08n56xqsln"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("pkg-config" ,pkg-config)
       ("glib" ,glib "bin")             ; for gtester
       ("emacs" ,emacs-minimal)
       ("tzdata" ,tzdata-for-tests)))   ;for mu/test/test-mu-query.c
    ;; TODO: Add webkit and gtk to build the mug GUI.
    (inputs
     `(("xapian" ,xapian)
       ("guile" ,guile-2.2)
       ("glib" ,glib)
       ("gmime" ,gmime)))
    (arguments
     `(#:modules ((guix build gnu-build-system)
                  (guix build utils)
                  (guix build emacs-utils))
       #:imported-modules (,@%gnu-build-system-modules
                           (guix build emacs-utils))
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'patch-configure
           ;; By default, elisp code goes to "share/emacs/site-lisp/mu4e",
           ;; so our Emacs package can't find it.  Setting "--with-lispdir"
           ;; configure flag doesn't help because "mu4e" will be added to
           ;; the lispdir anyway, so we have to modify "configure.ac".
           (lambda _
             (substitute* "configure"
               (("^ +lispdir=\"\\$\\{lispdir\\}/mu4e/\".*") "")
               ;; Use latest Guile
               (("guile-2.0") "guile-2.2"))
             (substitute* '("guile/Makefile.in"
                            "guile/mu/Makefile.in")
               (("share/guile/site/2.0/") "share/guile/site/2.2/"))
             #t))
         (add-after 'patch-configure 'fix-date-tests
           ;; Loosen test tolerances to prevent failures caused by daylight
           ;; saving time (DST).  See: https://github.com/djcb/mu/issues/1214.
           (lambda _
             (substitute* "lib/parser/test-utils.cc"
               (("\\* 60 \\* 60, 1 },")
                "* 60 * 60, 3600 + 1 },"))
             #t))
         (add-before 'install 'fix-ffi
           (lambda* (#:key outputs #:allow-other-keys)
             (substitute* "guile/mu.scm"
               (("\"libguile-mu\"")
                (format #f "\"~a/lib/libguile-mu\""
                        (assoc-ref outputs "out"))))
             #t))
         (add-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"))
             #t))
         (add-after 'install 'install-emacs-autoloads
           (lambda* (#:key outputs #:allow-other-keys)
             (emacs-generate-autoloads
              "mu4e"
              (string-append (assoc-ref outputs "out")
                             "/share/emacs/site-lisp"))
             #t)))))
    (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 alot
  (package
    (name "alot")
    (version "0.5.1")
    (source (origin
              (method url-fetch)
              ;; package author intends on distributing via github rather
              ;; than pypi:
              ;; https://github.com/pazz/alot/issues/877#issuecomment-230173331
              (uri (string-append "https://github.com/pazz/alot/archive/"
                                  version ".tar.gz"))
              (file-name (string-append "alot-" version ".tar.gz"))
              (sha256
               (base32
                "0wax30hjzmkqfml7hig1dqw1v1y63yc0cgbzl96x58b9h2ggqx3a"))))
    (build-system python-build-system)
    (arguments
     `(;; python 3 is currently unsupported, more info:
       ;; https://github.com/pazz/alot/blob/master/docs/source/faq.rst
       #:python ,python-2))
    (native-inputs
     `(("python2-mock" ,python2-mock)))
    (inputs
     `(("python2-magic" ,python2-magic)
       ("python2-configobj" ,python2-configobj)
       ("python2-twisted" ,python2-twisted)
       ("python2-urwid" ,python2-urwid)
       ("python2-urwidtrees" ,python2-urwidtrees)
       ("python2-pygpgme" ,python2-pygpgme)
       ("python2-notmuch" ,python2-notmuch)))
    (home-page "https://github.com/pazz/alot")
    (synopsis "Commandline MUA using notmuch")
    (description
     "Alot is an experimental terminal mail user agent (MUA) based on
@code{notmuch} mail.  It is written in Python using the @code{urwid} toolkit.")
    (license gpl3+)))

(define-public notifymuch
  (let
      ((commit "9d4aaf54599282ce80643b38195ff501120807f0")
       (revision "1"))
    (package
      (name "notifymuch")
      (version (string-append "0.1-" revision "." (string-take commit 7)))
      (source
       (origin
         (method git-fetch)
         (uri (git-reference
               (url "https://github.com/kspi/notifymuch.git")
               (commit commit)))
         (sha256
          (base32
           "1lssr7iv43mp5v6nzrfbqlfzx8jcc7m636wlfyhhnd8ydd39n6k4"))
         (file-name (string-append name "-" version "-checkout"))))
      (build-system python-build-system)
      (inputs
       `(("python-notmuch" ,python-notmuch)
         ("python-pygobject" ,python-pygobject)
         ("gobject-introspection" ,gobject-introspection)
         ("libnotify" ,libnotify)
         ("gtk+" ,gtk+)))
      (arguments
       `(#:phases
         (modify-phases %standard-phases
           (add-after 'install 'wrap-binary
             (lambda* (#:key outputs #:allow-other-keys)
               (let* ((out (assoc-ref outputs "out"))
                      (bin (string-append out "/bin/notifymuch")))
                 (wrap-program bin
                   `("PYTHONPATH" ":" prefix (,(getenv "PYTHONPATH")))
                   `("GI_TYPELIB_PATH" ":" prefix
                     (,(getenv "GI_TYPELIB_PATH")
                      ,(string-append out "/lib/girepository-1.0")))))
               #t)))))
      (home-page "https://github.com/kspi/notifymuch")
      (synopsis "Displays notifications for changes in the notmuch email database")
      (description "notifymuch displays desktop notifications for messages in
the notmuch database.  The notifications are sent using libnotify to a
notification daemon.  The query to find messages to send a notification about
is configurable, and a notification for the same message will not be send
within a configurable period (defaults to 48 hours).  To use notifymuch, run
@command{notifymuch} after new mail is indexed, this can be automated by
invoking @command{notifymuch} from the post-new hook.")
      (license gpl3))))

(define-public notmuch
  (package
    (name "notmuch")
    (version "0.26.1")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://notmuchmail.org/releases/notmuch-"
                                  version ".tar.gz"))
              (sha256
               (base32
                "0dx8nhdmkaqabxcgxfa757m99fi395y76h9ynx8539yh9m7y9xyk"))))
    (build-system gnu-build-system)
    (arguments
     `(#:modules ((guix build gnu-build-system)
                  ((guix build emacs-build-system) #:prefix emacs:)
                  (guix build utils))
       #:imported-modules (,@%gnu-build-system-modules
                           (guix build emacs-build-system)
                           (guix build emacs-utils))
       #:make-flags (list "V=1") ; Verbose test output.
       #:phases (modify-phases %standard-phases
                  (add-after 'unpack 'patch-notmuch-lib.el
                    (lambda _
                      (substitute* "emacs/notmuch-lib.el"
                        (("/bin/sh") (which "sh")))
                      #t))
                  (replace 'configure
                    (lambda* (#:key outputs #:allow-other-keys)
                      (setenv "CC" "gcc")
                      (setenv "CONFIG_SHELL" (which "sh"))

                      (let* ((out (assoc-ref outputs "out"))
                             (elisp
                              (string-append out "/share/emacs/site-lisp/guix.d/"
                                             ,name "-" ,version)))
                        (zero?
                         (system*
                          "./configure"
                          (string-append "--prefix=" out)
                          (string-append "--emacslispdir=" elisp)
                          (string-append "--emacsetcdir=" elisp))))))
                  (add-before 'check 'prepare-test-environment
                    (lambda _
                      (setenv "TEST_CC" "gcc")
                      ;; Patch various inline shell invocations.
                      (substitute* (find-files "test" "\\.sh$")
                        (("/bin/sh") (which "sh")))
                      #t))
                  (add-after 'install 'make-autoloads
                    (assoc-ref emacs:%standard-phases 'make-autoloads)))))
    (native-inputs
     `(("bash-completion" ,bash-completion)
       ("emacs" ,emacs-no-x) ; Minimal lacks libxml, needed for some tests.
       ("pkg-config" ,pkg-config)
       ("python" ,python-2)
       ("python-docutils" ,python2-docutils)
       ("python-sphinx" ,python2-sphinx)

       ;; The following are required for tests only.
       ("which" ,which)
       ("dtach" ,dtach)
       ("gnupg" ,gnupg)
       ("man" ,man-db)
       ("perl" ,perl)))
    (inputs
     `(("glib" ,glib)
       ("gmime" ,gmime)
       ("talloc" ,talloc)
       ("xapian" ,xapian)
       ("zlib" ,zlib)))
    (home-page "https://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
  ;; This commit includes a compatibility fix for notmuch-0.25, and is not
  ;; currently part of any release.  Please update this package when
  ;; notmuch-addrlookup-c-9 is released.
  (let ((commit "88f156d04990a71c6ad6fc2757b537b44e3c4d00")
        (revision "1"))          ;Guix package revision
    (package
      (name "notmuch-addrlookup-c")
      (version (string-append "8-" revision "."
                              (string-take commit 7)))
      (source (origin
                (method git-fetch)
                (uri (git-reference
                      (url "https://github.com/aperezdc/notmuch-addrlookup-c.git")
                      (commit commit)))
                (file-name (string-append name "-" version "-checkout"))
                (sha256
                 (base32
                  "0v0wzs7qzy4n1hbql8s10qrwgalcxdzbxf8pj6cii1pv2jwmkxbm"))))
      (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 python-notmuch
  (package
    (name "python-notmuch")
    (version (package-version notmuch))
    ;; Notmuch python bindings are now unavailable on pypi.  The
    ;; bindings are distributed via the notmuch release tarball.
    (source (package-source notmuch))
    (build-system python-build-system)
    (inputs `(("notmuch" ,notmuch)))
    (arguments
     `(#:tests? #f  ; no "test" target
       #:phases
       (modify-phases %standard-phases
         ;; This python package lives in a subdirectory of the notmuch source
         ;; tree, so chdir into it before building.
         (add-after 'unpack 'enter-python-dir
           (lambda _ (chdir "bindings/python") #t))
         ;; Make sure the correct notmuch shared library gets loaded.
         (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\\.")
                  (string-append notmuch "/lib/libnotmuch.so.")))
               #t))))))
    (home-page (package-home-page notmuch))
    (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 python2-notmuch
  (package-with-python2 python-notmuch))

(define-public getmail
  (package
    (name "getmail")
    (version "5.6")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "http://pyropus.ca/software/getmail/old-versions/"
                           name "-" version ".tar.gz"))
       (sha256
        (base32
         "16nmvj80szr6yvcxxgmxn2lxqpjqqj4xg5a0b66zhvck6j42q3a6"))))
    (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 "1.8")
    (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 "1sxnaglp5hb0z78sgnfzva4x8m4flqhicvm1dz0krkxdmfsafrsf"))))
    (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)
       ("zlib" ,zlib)))
    (arguments
      '(#:phases
        (modify-phases %standard-phases
          (add-after 'unpack 'autogen
            (lambda _
              (setenv "NOCONFIGURE" "true")
              (zero? (system* "sh" "autogen.sh")))))
        #: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 bsd-3)))

(define-public compface
  (package
    (name "compface")
    (version "1.5.2")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://ftp.heanet.ie/mirrors/"
                                  "ftp.xemacs.org/aux/"
                                  name "-" version ".tar.gz"))
              (sha256
               (base32
                "09b89wg63hg502hsz592cd2h87wdprb1dq1k1y07n89hym2q56d6"))))
    (build-system gnu-build-system)
    (arguments
     `(#:tests? #f))
    (synopsis "Portrait image compressor")
    (description "This packages takes your 48x48x1 portrait image and
compresses it.")
    (home-page "http://www.cs.indiana.edu/pub/faces/")
    (license (x11-style "file://README"))))

(define-public claws-mail
  (package
    (name "claws-mail")
    (version "3.16.0")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "http://www.claws-mail.org/releases/" name "-" version
                    ".tar.xz"))
              (sha256
               (base32
                "1awpr3s7n8bq8p3w10a4j6lg5bizjxyiqp4rqzc2j8cn7lyi64n2"))))
    (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)
              ("libical" ,libical)
              ("libnotify" ,libnotify)
              ("libsm" ,libsm)
              ("libxml2" ,libxml2)
              ("perl" ,perl)
              ("python-2" ,python-2)
              ("mime-info" ,shared-mime-info)))
    (arguments
      '(#:configure-flags
        '("--enable-gnutls" "--enable-pgpmime-plugin" "--enable-enchant")
        #:make-flags
        ;; Disable updating icon cache since it's done by the profile hook.
        ;; Conflict with other packages in the profile would be inevitable
        ;; otherwise.
        '("gtk_update_icon_cache=true")
        #:phases (modify-phases %standard-phases
                   (add-before 'build 'patch-mime
                     (lambda* (#:key inputs #:allow-other-keys)
                       (substitute* "src/procmime.c"
                         (("/usr/share/mime/globs")
                          (string-append (assoc-ref inputs "mime-info")
                                         "/share/mime/globs"))))))))
    (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 "1.6.6")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://sourceforge/msmtp/msmtp/" version
                           "/msmtp-" version ".tar.xz"))
       (sha256
        (base32
         "0ppvww0sb09bnsrpqnvlrn8vx231r24xn2iiwpy020mxc8gxn5fs"))))
    (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 "4.90.1")
    (source
     (origin
       (method url-fetch)
       (uri (list (string-append "https://ftp.exim.org/pub/exim/exim4/exim-"
                                 version ".tar.bz2")
                  (string-append "https://ftp.exim.org/pub/exim/exim4/old/exim-"
                                 version ".tar.bz2")))
       (sha256
        (base32
         "1w6blvvrd87c649j8xpag034md2w1ib0db9c4ijqbzc5dh2i1xfq"))))
    (build-system gnu-build-system)
    (inputs
     `(("bdb" ,bdb)
       ("gnutls" ,gnutls)
       ("gzip" ,gzip)
       ("bzip2" ,bzip2)
       ("xz" ,xz)
       ("perl" ,perl)
       ("libxt" ,libxt)
       ("libxaw" ,libxaw)))
    (native-inputs
     `(("pcre" ,pcre "bin")
       ("perl" ,perl)))
    (arguments
     '(#:phases
       (modify-phases %standard-phases
         (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'"))))
             #t))
         (add-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"))))
             #t)))
       #:make-flags '("INSTALL_ARG=-no_chown")
       ;; No 'check' target.
       #:tests? #f))
    (home-page "https://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 "2.3.1")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://www.dovecot.org/releases/"
                           (version-major+minor version) "/"
                           name "-" version ".tar.gz"))
       (sha256 (base32
                "14zva4f8k64x86sm9n21cp2yvrpph6k6k52bm22a00pxjwdq50q8"))))
    (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))
                  (add-after
                   'unpack 'patch-other-file-names
                   (lambda _
                     (substitute*
                         "src/lib-program-client/test-program-client-local.c"
                       (("(/bin/| )cat") (which "cat"))
                       (("/bin/echo") (which "echo"))
                       (("/bin/false") (which "false"))
                       (("/bin/sh") (which "bash"))
                       (("head") (which "head"))
                       (("sleep") (which "sleep")))
                     #t)))))
    (home-page "https://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 dovecot-trees
  (package
    (name "dovecot-trees")
    (version "2.1.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://0xacab.org/riseuplabs/trees/repository/"
                           "archive.tar.gz?ref=v" version))
       (file-name (string-append name "-" version ".tar.gz"))
       (sha256
        (base32
         "0rkk10b1bsjz979sc864vpgcdchy7yxwmyv4ik50lar1h6awdnrf"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("automake" ,automake)
       ("autoconf" ,autoconf)
       ("libtool" ,libtool)
       ("dovecot" ,dovecot)
       ("pkg-config" ,pkg-config)))
    (inputs
     `(("libsodium" ,libsodium)))
    (arguments
     `(#:tests? #f ;No tests exist.
       #:configure-flags (list (string-append "--with-dovecot="
                                              (assoc-ref %build-inputs "dovecot")
                                              "/lib/dovecot"))
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'autogen
           (lambda _
             (zero? (system* "sh" "autogen.sh")))))))
    (home-page "https://0xacab.org/riseuplabs/trees")
    (synopsis "NaCL-based Dovecot email storage encryption plugin")
    (description
     "Technology for Resting Email Encrypted Storage (TREES) is a NaCL-based
Dovecot encryption plugin.  This plugin adds individually encrypted mail
storage to the Dovecot IMAP server.  It is inspired by Posteo's scrambler
which uses OpenSSL and RSA keypairs.  TREES works in a similar way, but uses
the Sodium crypto library (based on NaCL).

How it works:
@enumerate
@item On IMAP log in, the user's cleartext password is passed to the plugin.
@item The plugin creates an argon2 digest from the password.
@item This password digest is used as a symmetric secret to decrypt a libsodium secretbox.
@item Inside the secretbox is stored a Curve25519 private key.
@item The Curve25519 private key is used to decrypt each individual message,
using lidsodium sealed boxes.
@item New mail is encrypted as it arrives using the Curve25519 public key.
@end enumerate\n")
    (license agpl3)))

(define-public dovecot-libsodium-plugin
  (let ((commit "044de73c01c35385df0105f6b387bec5d5317ce7")
        (revision "1"))
    (package
      (name "dovecot-libsodium-plugin")
      (version (string-append "0.0.0-" revision "." (string-take commit 7)))
      (source
       (origin
         (method git-fetch)
         (uri (git-reference
               (url "https://github.com/LuckyFellow/dovecot-libsodium-plugin")
               (commit commit)))
         (file-name (string-append name "-" version "-checkout"))
         (sha256
          (base32
           "13h07l7xy713zchnj2p9fhvq7fdl4zy1ai94li3ygkqjjj8hrgas"))))
      (build-system gnu-build-system)
      (native-inputs
       `(("automake" ,automake)
         ("autoconf" ,autoconf)
         ("libtool" ,libtool)
         ("dovecot" ,dovecot)
         ("pkg-config" ,pkg-config)))
      (inputs
       `(("libsodium" ,libsodium)))
      (arguments
       `(#:tests? #f ;No tests exist.
         #:configure-flags (list (string-append "--with-dovecot="
                                                (assoc-ref %build-inputs "dovecot")
                                                "/lib/dovecot"))
         #:phases
         (modify-phases %standard-phases
           (add-after 'unpack 'autogen
             (lambda _
               (zero? (system* "sh" "autogen.sh")))))))
      (home-page "https://github.com/LuckyFellow/dovecot-libsodium-plugin")
      (synopsis "Libsodium password hashing schemes plugin for Dovecot")
      (description
       "@code{dovecot-libsodium-plugin} provides libsodium password
hashing schemes plugin for @code{Dovecot}.")
      (license gpl3+))))

(define-public isync
  (package
    (name "isync")
    (version "1.3.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://sourceforge/isync/isync/"
                           version "/isync-" version ".tar.gz"))
       (sha256 (base32
                "173wd7x8y5sp94slzwlnb7zhgs32r57zl9xspl2rf4g3fqwmhpwd"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("perl" ,perl)))
    (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 perl-license)))

(define-public perl-email-address
  (package
    (name "perl-email-address")
    (version "1.909")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://cpan/authors/id/R/RJ/RJBS/"
                           "Email-Address-" version ".tar.gz"))
       (sha256
        (base32
         "0l7x6sl06j9ffgfz5f9vgms2b5axd4cgp5fj03ivb3kia4km6b3g"))))
    (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 perl-license)))

(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 perl-license)))

(define-public perl-email-messageid
  (package
    (name "perl-email-messageid")
    (version "1.406")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://cpan/authors/id/R/RJ/RJBS/"
                           "Email-MessageID-" version ".tar.gz"))
       (sha256
        (base32
         "1f22sdnfq169qw1l0lg7y74pmiam7j9v95bggjnf3q4mygdmshpc"))))
    (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 perl-license)))

(define-public perl-email-mime
  (package
    (name "perl-email-mime")
    (version "1.946")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://cpan/authors/id/R/RJ/RJBS/"
                           "Email-MIME-" version ".tar.gz"))
       (sha256
        (base32
         "0z1k3i0lzp2k421gc8f3wq0jbqflkbw2xqd2k7n7pmv56417kvk8"))))
    (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)
       ("perl-module-runtime" ,perl-module-runtime)))
    (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 perl-license)))

(define-public perl-email-mime-contenttype
  (package
    (name "perl-email-mime-contenttype")
    (version "1.022")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://cpan/authors/id/R/RJ/RJBS/"
                           "Email-MIME-ContentType-" version ".tar.gz"))
       (sha256
        (base32
         "042kxhs3bp1ab9z0mbr1wy21ld4lxd6v2a2mmrashqnsn2075fws"))))
    (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 perl-license)))

(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 perl-license)))

(define-public perl-email-sender
  (package
    (name "perl-email-sender")
    (version "1.300031")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://cpan/authors/id/R/RJ/RJBS/"
                           "Email-Sender-" version ".tar.gz"))
       (sha256
        (base32
         "052g0slw3h2lzn93j71fi47nfawww2aph4jhr3c860ji70lkf4n4"))))
    (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 perl-license)))

(define-public perl-email-simple
  (package
    (name "perl-email-simple")
    (version "2.214")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://cpan/authors/id/R/RJ/RJBS/"
                           "Email-Simple-" version ".tar.gz"))
       (sha256
        (base32
         "14kb86hi0m0bqc7kxpm4x5kvfsyj2x86gggbvpxhx9hy8hvjpw5j"))))
    (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 perl-license)))

(define-public libesmtp
  (package
    (name "libesmtp")
    (version "1.0.6")
    (source
     (origin
       (method url-fetch)
       (uri (list (string-append "https://pkgs.fedoraproject.org/repo/pkgs/"
                                 "libesmtp/libesmtp-" version ".tar.bz2/"
                                 "bf3915e627fd8f35524a8fdfeed979c8/libesmtp-"
                                 version ".tar.bz2")
                  ;; XXX This site is offline, so we fetch Fedora's cached copy
                  ;; of the source tarball.
                  (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 "https://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"
                                "procmail-CVE-2014-3618.patch"
                                "procmail-CVE-2017-16844.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
    ;; file system are performed during 'make install'.  However, these
    ;; are performed before the actual build process.
    (build-system gnu-build-system)
    (inputs `(("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 "0.11.4")
    (source (origin
              (method url-fetch)
              (uri (pypi-uri name version))
              (sha256
               (base32
                "1shhlq6ljbd8095hd82v4mw56rjcfxf1ymmgknbgh8gix02nsxw1"))))
    (build-system python-build-system)
    (arguments
      `(#:phases
        (modify-phases %standard-phases
          (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)
                #t))))
        ;; FIXME: check phase fails with
        ;; "Config file /tmp/.config/khard/khard.conf not available"
        #:tests? #f))
    (propagated-inputs
     `(("python-vobject" ,python-vobject)
       ("python-pyyaml" ,python-pyyaml)
       ("python-atomicwrites" ,python-atomicwrites)
       ("python-configobj" ,python-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+)))

(define-public perl-mail-spf
 (package
  (name "perl-mail-spf")
  (version "v2.9.0")
  (source
    (origin
      (method url-fetch)
      (uri (string-append
             "mirror://cpan/authors/id/J/JM/JMEHNLE/mail-spf/Mail-SPF-"
             version
             ".tar.gz"))
      (sha256
        (base32
          "0qk1rfgfm5drj4iyniiabrasrpqv570vzhgz66lwgb67y4amkjv1"))))
  (build-system perl-build-system)
  (native-inputs
    `(("perl-module-build" ,perl-module-build)
      ("perl-net-dns-resolver-programmable"
       ,perl-net-dns-resolver-programmable)))
  (arguments
   `(#:phases (modify-phases %standard-phases
       (add-before 'configure 'modify-Build.PL
         (lambda* (#:key outputs #:allow-other-keys)
           (substitute* "Build.PL"
             (("'/usr/sbin'") (string-append "'"
                                             (assoc-ref outputs "out")
                                             "/sbin'")))
             #t)))))
  (inputs
    `(("perl-error" ,perl-error)
      ("perl-net-dns" ,perl-net-dns)
      ("perl-netaddr-ip" ,perl-netaddr-ip)
      ("perl-uri" ,perl-uri)))
  (home-page
    "http://search.cpan.org/dist/Mail-SPF")
  (synopsis
    "Perl implementation of Sender Policy Framework")
  (description "Mail::SPF is the Sender Policy Framework implemented
in Perl.")
  (license bsd-3)))

(define-public mb2md
  (package
    (name "mb2md")
    (version "3.20")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "http://batleth.sapienti-sat.org/projects/mb2md/mb2md-"
                    version ".pl.gz"))
              (sha256
               (base32
                "0bvkky3c90738h3skd2f1b2yy5xzhl25cbh9w2dy97rs86ssjidg"))))
    (build-system trivial-build-system)
    (arguments
     '(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (let* ((source (assoc-ref %build-inputs "source"))
                (out (assoc-ref %outputs "out"))
                (bin (string-append out "/bin"))
                (perl (assoc-ref %build-inputs "perl"))
                (gzip (assoc-ref %build-inputs "gzip"))
                (perl-timedate (assoc-ref %build-inputs "perl-timedate"))
                (perl5lib (string-append perl-timedate "/lib/perl5/site_perl")))
           (mkdir-p bin)
           (with-directory-excursion bin
             (copy-file source "mb2md.gz")
             (system* (string-append gzip "/bin/gzip") "-d" "mb2md.gz")
             (substitute* "mb2md"
               (("#!/usr/bin/perl")
                (string-append "#!/usr/bin/perl -I " perl5lib)))
             (patch-shebang "mb2md" (list (string-append perl "/bin")))
             (chmod "mb2md" #o555))
           #t))))
    (native-inputs `(("gzip" ,gzip)))
    (inputs `(("perl" ,perl)
              ("perl-timedate" ,perl-timedate)))
    (home-page "http://batleth.sapienti-sat.org/projects/mb2md/")
    (synopsis "Mbox to maildir converter")
    (description
     "Mb2md is a Perl script that takes one or more mbox format files and
converts them to maildir format directories.")
    (license public-domain)))

(define-public mpop
  (package
    (name "mpop")
    (version "1.2.6")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://sourceforge/mpop/mpop/" version
                           "/mpop-" version ".tar.xz"))
       (sha256
        (base32
         "0p1ix63jh64dibrlccch8q7gxl9nn18wd2qpyr5z1h4gs2fpmv4z"))))
    (build-system gnu-build-system)
    (inputs
     `(("gnutls" ,gnutls)
       ("libidn" ,libidn)))
    (native-inputs
     `(("pkg-config" ,pkg-config)))
    (arguments
     `(#:configure-flags (list "--with-tls=gnutls")))
    (home-page "http://mpop.sourceforge.net/")
    (synopsis "POP3 mail client")
    (description "mpop is a small and fast POP3 client suitable as a
fetchmail replacement.

mpop supports multiple accounts, header based mail filtering, delivery
to mbox files, maildir folders or a Mail Delivery Agent (MDA),
TLS/SSL, several authentication methods, Internationalized Domain
Names (IDN) and SOCKS proxies.")
    (license gpl3+)))

(define-public mhonarc
  (package
    (name "mhonarc")
    (version "2.6.19")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "mirror://cpan/authors/id/E/EH/EHOOD/MHonArc-"
                           version ".tar.gz"))
       (sha256
        (base32
         "0ll3v93yji334zqp6xfzfxc0127pmjcznmai1l5q6dzawrs2igzq"))))
    (build-system perl-build-system)
    (home-page "https://www.mhonarc.org/")
    (synopsis "Create HTML archives of mail/news messages")
    (description
     "MHonArc is a Perl mail-to-HTML converter.  MHonArc
provides HTML mail archiving with index, mail thread linking,
etc; plus other capabilities including support for MIME and
powerful user customization features.")
    (license gpl2+)))


(define-public sendmail
  (package
    (name "sendmail")
    (version "8.15.2")
    (source
     (origin
       (method url-fetch)
       (uri (string-append
             "ftp://ftp.sendmail.org/pub/sendmail/sendmail."
             version ".tar.gz"))
       (sha256
        (base32
         "0fdl9ndmspqspdlmghzxlaqk56j3yajk52d7jxcg21b7sxglpy94"))))
    (build-system gnu-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-before 'build 'replace-/bin/sh
           (lambda _
             (substitute*
                 (append
                  (list "smrsh/smrsh.c" "sendmail/conf.c" "contrib/mailprio"
                        "contrib/mmuegel" "devtools/bin/configure.sh")
                  (find-files "." ".*\\.m4")
                  (find-files "." ".*\\.cf"))
               (("/bin/sh") (which "sh")))

             (substitute* "devtools/bin/Build"
               (("SHELL=/bin/sh") (string-append "SHELL=" (which "sh"))))
             #t))
         (replace 'configure
           (lambda _

             ;; Render harmless any attempts to chown or chgrp
             (substitute* "devtools/bin/install.sh"
               (("owner=\\$2") "owner=''")
               (("group=\\$2") "group=''"))

             (with-output-to-file "devtools/Site/site.config.m4"
               (lambda ()
                 (format #t "
define(`confCC', `gcc')
define(`confOPTIMIZE', `-g -O2')
define(`confLIBS', `-lresolv')
define(`confINSTALL', `~a/devtools/bin/install.sh')
define(`confDEPEND_TYPE', `CC-M')
define(`confINST_DEP', `')
" (getcwd))))))
         (replace 'build
           (lambda _
             (and (zero? (system* "sh" "Build"))
                  (with-directory-excursion "cf/cf"
                    (begin
                      (copy-file "generic-linux.mc" "sendmail.mc")
                      (zero? (system* "sh" "Build" "sendmail.cf")))))))
         (add-before 'install 'pre-install
           (lambda _
             (let ((out (assoc-ref %outputs "out")))
               (mkdir-p (string-append out "/usr/bin"))
               (mkdir-p (string-append out "/usr/sbin"))
               (mkdir-p (string-append out "/etc/mail"))
               (setenv "DESTDIR" out)
               (with-directory-excursion "cf/cf"
                 (zero? (system* "sh" "Build" "install-cf")))))))
       ;; There is no make check.  There are some post installation tests, but those
       ;; require root privileges
       #:tests? #f))
    (inputs
     `(("m4" ,m4)
       ("perl" ,perl)))
    (home-page "http://sendmail.org")
    (synopsis
     "Highly configurable Mail Transfer Agent (MTA)")
    (description
     "Sendmail is a mail transfer agent (MTA) originally developed by Eric
Allman.  It is highly configurable and supports many delivery methods and many
transfer protocols.")
    (license (non-copyleft "file://LICENSE"
                           "See LICENSE in the distribution."))))

(define-public opensmtpd
  (package
    (name "opensmtpd")
    (version "6.0.3p1")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://www.opensmtpd.org/archives/"
                                  name "-" version ".tar.gz"))
              (sha256
               (base32
                "10bsfsnlg9d9i6l2izdnxp05s3ri8fvwzqxvx1jmarc852382619"))))
    (build-system gnu-build-system)
    (inputs
     `(("bdb" ,bdb)
       ("libressl" ,libressl)
       ("libevent" ,libevent)
       ("libasr" ,libasr)
       ("linux-pam" ,linux-pam)
       ("zlib" ,zlib)))
    (native-inputs
     `(("bison" ,bison)
       ("groff" ,groff)))
    (arguments
     `(#:configure-flags
       (list "--with-table-db" "--with-auth-pam" "--localstatedir=/var"
             "--with-user-smtpd=smtpd" "--with-user-queue=smtpq"
             "--with-group-queue=smtpq"
             "--with-path-socket=/var/run" ; not default (./configure lies)
             "--with-path-CAfile=/etc/ssl/certs/ca-certificates.crt")
       #:phases
       (modify-phases %standard-phases
         ;; OpenSMTPD provides a single utility smtpctl to control the daemon and
         ;; the local submission subsystem.  To accomodate systems that require
         ;; historical interfaces such as sendmail, newaliases or makemap, the
         ;; smtpctl utility can operate in compatibility mode if called with the
         ;; historical name.
         (add-after 'install 'install-compabilitymode
           (lambda _
             (let* ((out (assoc-ref %outputs "out"))
                    (sbin (string-append out "/sbin/")))
               (for-each (lambda (cmd)
                           (symlink "smtpctl" (string-append sbin cmd)))
                         '("makemap" "sendmail" "send-mail"
                           "newaliases" "mailq")))
             #t)))))
    (synopsis "Lightweight SMTP daemon")
    (description
     "OpenSMTPD is an implementation of the server-side SMTP protocol, with
some additional standard extensions.  It allows ordinary machines to exchange
e-mails with other systems speaking the SMTP protocol.")
    (home-page "https://www.opensmtpd.org")
    (license (list bsd-2 bsd-3 bsd-4 (non-copyleft "file://COPYING")
                   public-domain isc license:openssl))))

(define-public opensmtpd-extras
  (package
    (name "opensmtpd-extras")
    (version "5.7.1")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://www.opensmtpd.org/archives/"
                                  name "-" version ".tar.gz"))
              (sha256
               (base32
                "1kld4hxgz792s0cb2gl7m2n618ikzqkj88w5dhaxdrxg4x2c4vdm"))))
    (build-system gnu-build-system)
    (inputs
     `(("libressl" ,libressl)
       ("libevent" ,libevent)
       ("libasr" ,libasr)
       ("python-2" ,python-2)
       ("opensmtpd" ,opensmtpd)
       ("perl" ,perl)
       ("lua" ,lua)
       ("postgresql" ,postgresql)
       ("sqlite" ,sqlite)
       ("linux-pam" ,linux-pam)))
    (native-inputs
     `(("bison" ,bison)
       ("pkg-config" ,pkg-config)
       ("groff" ,groff)
       ("automake" ,automake)
       ("autoconf" ,autoconf)))
    (arguments
     `(;; We have to configure it like this because the default checks for for example
       ;; python in /usr/local/bin, /usr/bin and fails otherwise.
       #:configure-flags (list
                          "--with-filter-clamav"    "--with-filter-dkim-signer"
                          "--with-filter-dnsbl"     "--with-filter-lua"
                          "--with-filter-monkey"    "--with-filter-pause"
                          "--with-filter-perl"      "--with-filter-python"
                          "--with-filter-regex"     "--with-filter-spamassassin"
                          "--with-filter-stub"      "--with-filter-trace"
                          "--with-filter-void"

                          "--with-queue-null"       "--with-queue-python"
                          "--with-queue-ram"        "--with-queue-stub"

                          "--with-scheduler-python" "--with-scheduler-ram"
                          "--with-scheduler-stub"

                          "--with-table-ldap"       ; "--with-table-mysql"
                          "--with-table-passwd"     "--with-table-postgres"
                          "--with-table-python"     "--with-table-socketmap"
                          "--with-table-sqlite"     "--with-table-stub"
                          ;;"--with-table-redis"    ; TODO: package hiredis

                          "--with-user=smtpd"       "--with-privsep-user=smtpd"
                          "--localstatedir=/var"    "--sysconfdir=/etc"
                          "--with-lua-type=lua"     ; can use lua or luajit

                          (string-append "--with-python="
                                         (assoc-ref %build-inputs "python-2"))
                          (string-append "--with-lua="
                                         (assoc-ref %build-inputs "lua")))))
    (license (list bsd-2 bsd-3 bsd-4
                   public-domain isc license:openssl))
    (synopsis "Extra tables, filters, and various other addons for OpenSMTPD")
    (description
     "This package provides extra tables, filters, and various other addons
for OpenSMTPD to extend its functionality.")
    (home-page "https://www.opensmtpd.org")))

(define-public python-mailmanclient
  (package
    (name "python-mailmanclient")
    (version "3.1.1")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "mailmanclient" version))
       (sha256
        (base32
         "0fdfs5g3pf30v2i7w18pdkv9xnfxmfcv66mzv56dck0a1igq07m3"))))
    (build-system python-build-system)
    (arguments
     `(#:tests? #f)) ; Requires mailman running
    (propagated-inputs
     `(("python-six" ,python-six)
       ("python-httplib2" ,python-httplib2)))
    (home-page "https://launchpad.net/mailman.client")
    (synopsis "Python bindings for the Mailman 3 REST API")
    (description
     "The mailmanclient library provides official Python bindings for
the GNU Mailman 3 REST API.")
    (license lgpl3+)))

(define-public python2-mailmanclient
  (package-with-python2 python-mailmanclient))

(define-public mlmmj
  (package
    (name "mlmmj")
    (version "1.3.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "http://mlmmj.org/releases/mlmmj-"
                           version ".tar.bz2"))
       (sha256
        (base32
         "0hpj10qad821ci11si8xc2qnmkzfn90y13s43fm4fca38f0qjp8w"))))
    (build-system gnu-build-system)
    (inputs
     `(("perl" ,perl))) ; For "contrib/web/"
    (native-inputs
     `(("pkg-config" ,pkg-config)))
    (arguments
     `(#:configure-flags
       ;; mlmmj-receive-strip is a replacement for mlmmj-receive
       ;; It opens the files control/mimedeny and control/mimestrip to get a list
       ;; of mimetypes for parts of multipart/mime messages that should be denied
       ;; or stripped. The parts then get stripped directly when the mail is
       ;; received. mlmmj-receive-strip also appends an extra header
       ;; X-ThisMailContainsUnwantedMimeParts: Y when the mail contains unwanted
       ;; mime parts
       (list "--enable-receive-strip")
       #:phases
       (modify-phases %standard-phases
         (add-before 'install 'install-contrib
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (share (string-append out "/share/mlmmj"))
                    (contrib (string-append share "/contrib/web"))
                    (texts (string-append share "/listtexts")))
               (copy-recursively "contrib/web/" contrib)
               (copy-recursively "listtexts" texts)
               (rename-file texts (string-append share "/texts"))
               #t))))))
    (home-page "http://mlmmj.org")
    (synopsis "Mailing list managing made joyful")
    (description
     "Mlmmj is a simple and slim mailing list manager (MLM) inspired by ezmlm.
It works with many different Mail Transport Agents (MTAs) and is simple for a
system administrator to install, configure and integrate with other software.
As it uses very few resources, and requires no daemons, it is ideal for
installation on systems where resources are limited.  Its features include:
@enumerate
@item Archive, Custom headers / footer,
@item Fully automated bounce handling (similar to ezmlm),
@item Complete requeueing functionality, Moderation functionality, Subject prefix,
@item Subscribers only posting, Regular expression access control,
@item Functionality to retrieve old posts, Web interface, Digests,
@item No-mail subscription, VERP support,
@item Delivery Status Notification (RFC1891) support,
@item Rich and customisable texts for automated operations.
@end enumerate\n")
    (license license:expat)))

(define-public python2-django-mailman3
  (package
    (name "python2-django-mailman3")
    (version "1.1.0")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "django-mailman3" version))
       (sha256
        (base32
         "1xjdkgfjwhgyrp5nxw65dcpcsr98ygj6856sp0bwkrmyxpd1xxk2"))))
    (build-system python-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (replace 'check
           (lambda _
             (zero?
              (system*
               "django-admin"
               "test"
               "--settings=django_mailman3.tests.settings_test"
               "django_mailman3")))))
       #:python ,python-2))
    (inputs
     `(("python2-django" ,python2-django)))
    (propagated-inputs
     `(("python2-requests" ,python2-requests)
       ("python2-requests-oauthlib" ,python2-requests-oauthlib)
       ("python2-openid" ,python2-openid)
       ("python2-mailmanclient" ,python2-mailmanclient)
       ("python2-django-allauth" ,python2-django-allauth)
       ("python2-django-gravatar2" ,python2-django-gravatar2)
       ("python2-pytz" ,python2-pytz)))
    (home-page "https://gitlab.com/mailman/django-mailman3")
    (synopsis "Django library for Mailman UIs")
    (description
     "Libraries and templates for Django-based interfaces
interacting with Mailman.")
    (license gpl3+)))

(define-public postorius
  (package
    (name "postorius")
    (version "1.0.3")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "postorius" version "+post2.tar.gz"))
       (file-name (string-append name "-" version ".tar.gz"))
       (sha256
        (base32
         "1wymcpv2icjjy8h1ni52p6dr7wwxf71ivqgbqhzx4i82yqphcaq5"))))
    (build-system python-build-system)
    (arguments
     `(; One test dependency relies on Persona, which was shut down in
       ;; November 2016.
       #:tests? #f
       ;; The part of the frontend of Mailman is still python 2.7.
       #:python ,python-2))
    (inputs
     `(("python2-django" ,python2-django)
       ("python2-django-mailman3" ,python2-django-mailman3)
       ("python2-mailmanclient" ,python2-mailmanclient)))
    (home-page "https://gitlab.com/mailman/postorius")
    (synopsis "Web user interface for GNU Mailman")
    (description
     "Postorius is a Django app which provides a web user interface
to access GNU Mailman.")
    (license (list gpl3+ lgpl3+))))

(define-public blists
  (package
    (name "blists")
    (version "2.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "http://download.openwall.net/pub/projects/"
                           "blists/blists-" version ".tar.gz"))
       (sha256
        (base32
         "1xll5wn7py3bbncbwrj172f56nz75c9gwfsa80rwd96ss9gfmp3c"))))
    (build-system gnu-build-system)
    (arguments
     `(#:tests? #f ; No tests
       #:phases
       (modify-phases %standard-phases
         (delete 'configure)
         (replace 'install
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (bin (string-append out "/bin")))
               (install-file "bindex" bin)
               (install-file "bit" bin)
               #t))))))
    (home-page "http://www.openwall.com/blists/")
    (synopsis "Web interface to mailing list archives")
    (description
     "Blists is a web interface to mailing list archives that works off
indexed mbox files.  There are two programs: @code{bindex} and @code{bit}.
@code{bindex} generates or updates the index file (incremental updates
are supported).  @code{bit} is a CGI/SSI program that generates web pages
on the fly.  Both programs are written in C and are very fast.")
    (license license:expat)))

(define-public swaks
  (package
    (name "swaks")
    (version "20170101.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append
             "https://jetmore.org/john/code/swaks/files/swaks-"
             version ".tar.gz"))
       (sha256
        (base32
         "0pli4mlhasnqqxmmxalwyg3x7n2vhcbgsnp2xgddamjavv82vrl4"))))
    (build-system perl-build-system)
    (inputs
     `(("perl-net-dns" ,perl-net-dns)
       ("perl-net-ssleay" ,perl-net-ssleay)))
    (arguments
     `(#:tests? #f ; No tests
       #:phases
       (modify-phases %standard-phases
         (delete 'configure)
         (replace 'build
           (lambda _
             (invoke "pod2man" "doc/ref.pod" "swaks.1")))
         (replace 'install
           (lambda* (#:key outputs #:allow-other-keys)
             (let ((out (assoc-ref outputs "out")))
               (install-file "swaks" (string-append out "/bin"))
               (install-file "swaks.1" (string-append out "/share/man/man1")))
             #t))
         (add-after 'install 'wrap-program
           (lambda* (#:key outputs #:allow-other-keys)
             (wrap-program (string-append (assoc-ref outputs "out")
                                          "/bin/swaks")
               `("PERL5LIB" ":" = (,(getenv "PERL5LIB"))))
             #t)))))
    (home-page "https://jetmore.org/john/code/swaks/")
    (synopsis "Featureful SMTP test tool")
    (description "Swaks is a flexible, scriptable, transaction-oriented SMTP
test tool.  It handles SMTP features and extensions such as TLS,
authentication, and pipelining; multiple versions of the SMTP protocol
including SMTP, ESMTP, and LMTP; and multiple transport methods including
unix-domain sockets, internet-domain sockets, and pipes to spawned processes.
Options can be specified in environment variables, configuration files, and
the command line allowing maximum configurability and ease of use for
operators and scripters.")
    (license gpl2+)))

(define-public alpine
  (package
    (name "alpine")
    (version "2.21.999")
    (source
     (origin
       (method url-fetch)
       ;; There are two versions: the plain continuation of Alpine without extra
       ;; patches and the version which adds extra fixes. Every distro uses
       ;; the patched version, and so do we to not break expectations.
       ;; http://alpine.freeiz.com/alpine/readme/README.patches
       (uri (string-append "http://repo.or.cz/alpine.git/snapshot/"
                           "349642a84039a4b026513c32a3b4f8594acd50df.tar.gz"))
       (file-name (string-append name "-" version ".tar.gz"))
       (sha256
        (base32
         "1rkvlfk3q7h9jcvaj91pk7l087bq4b38j30060jaw21zz94b90np"))))
    (build-system gnu-build-system)
    (arguments
     `(#:make-flags (list "CC=gcc")
       #:configure-flags (list (string-append "--with-ssl-include-dir="
                                              (assoc-ref %build-inputs "openssl")
                                              "/include/openssl")
                               (string-append "--with-ssl-dir="
                                              (assoc-ref %build-inputs "openssl"))
                               (string-append "--with-ssl-certs-dir="
                                              "/etc/ssl/certs/")
                               (string-append "--with-ssl-lib-dir="
                                              (assoc-ref %build-inputs "openssl")
                                              "/lib")
                               (string-append "--with-interactive-spellcheck="
                                              (assoc-ref %build-inputs "aspell")
                                              "/bin/aspell"))
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'make-reproducible
           (lambda _
             ;; This removes time-dependent code to make alpine reproducible.
             (substitute* "pico/blddate.c"
               (("%02d-%s-%d") "1970-01-01"))
             (substitute* (list "alpine/Makefile.in"
                                "web/src/alpined.d/Makefile.in")
               (("`date`") "1970-01-01"))
             #t)))))
    (inputs
     `(("ncurses" ,ncurses)
       ("openssl" ,openssl)
       ("gnutls" ,gnutls)
       ("openldap" ,openldap)
       ("cyrus-sasl" ,cyrus-sasl)
       ("mit-krb5" ,mit-krb5)
       ("aspell" ,aspell)
       ("tcl" ,tcl)
       ("linux-pam" ,linux-pam)))
    (home-page "http://repo.or.cz/alpine.git")
    (synopsis "Alternatively Licensed Program for Internet News and Email")
    (description
     "Alpine is a text-based mail and news client.  Alpine includes several
tools and applications:
@enumerate
@item alpine, the Alpine mailer
@item pico, the standalone text editor, GNU nano's predecessor
@item pilot, the standalone file system navigator
@end enumerate\n")
    (license asl2.0)))

(define-public balsa
  (package
    (name "balsa")
    (version "2.5.3")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "https://pawsa.fedorapeople.org/balsa/balsa-"
                           version ".tar.bz2"))
       (sha256
        (base32
         "15jkwp3ylbwd8iha4dr37z1xb6mkk31ym90vv3h2a5xk2rmym5mq"))))
    (build-system gnu-build-system)
    (arguments
     `(#:configure-flags
       '(;; Balsa tries to install additional MIME icons
         ;; under gtk+ directory.
         "--enable-extra-mimeicons=no"
         "--with-gtksourceview"
         "--with-canberra"
         "--with-spell-checker=gtkspell"
         "--with-gpgme"
         "--with-sqlite"
         "--with-compface"
         "--with-ldap")))
    (inputs
     `(("cyrus-sasl" ,cyrus-sasl)
       ("enchant" ,enchant)
       ("gdk-pixbuf" ,gdk-pixbuf)
       ("gmime" ,gmime)
       ("gnutls" ,gnutls)
       ("gpgme" ,gpgme)
       ("gtk+" ,gtk+)
       ("gtksourceview" ,gtksourceview)
       ("gtkspell3" ,gtkspell3)
       ("libcanberra" ,libcanberra)
       ("libesmtp" ,libesmtp)
       ("libnotify" ,libnotify)
       ("openldap" ,openldap)
       ("sqlite" ,sqlite)
       ("webkitgtk" ,webkitgtk)))
    (native-inputs
     `(("compface" ,compface)
       ("glib" ,glib "bin")
       ("intltool" ,intltool)
       ("pkg-config" ,pkg-config)
       ("yelp-tools" ,yelp-tools)))
    (home-page "https://pawsa.fedorapeople.org/balsa")
    (synopsis "E-mail client for GNOME")
    (description "Balsa is a highly configurable and robust mail client for
the GNOME desktop.  It supports both POP3 and IMAP servers as well as the
mbox, maildir and mh local mailbox formats.  Balsa also supports SMTP and/or
the use of a local MTA such as Sendmail.")
    (license gpl3+)))

(define-public afew
  (package
    (name "afew")
    (version "1.2.0")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "afew" version))
       (sha256
        (base32
         "121w7bd53xyibllxxbfykjj76n81kn1vgjqd22izyh67y8qyyk5r"))))
    (build-system python-build-system)
    (inputs
     `(("python-chardet" ,python-chardet)
       ("python-notmuch" ,python-notmuch)))
    (native-inputs
     `(("python-setuptools-scm" ,python-setuptools-scm)))
    (home-page "https://github.com/afewmail/afew")
    (synopsis "Initial tagging script for notmuch mail")
    (description "afew is an initial tagging script for notmuch mail.  It
provides automatic tagging each time new mail is registered with notmuch.  It
can add tags based on email headers or Maildir folders and can handle spam and
killed threads.")
    (license isc)))

(define-public pan
  (package
    (name "pan")
    (version "0.144")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "http://pan.rebelbase.com/download/releases/"
                           version "/source/" name "-" version ".tar.bz2"))
       (sha256
        (base32
         "0l07y75z8jxhbmfv28slw81gjncs7i89x7fq44zif7xhq5vy7yli"))))
    (arguments
     `(#:configure-flags '("--with-gtk3" "--with-gtkspell" "--with-gnutls"
                           "--enable-libnotify" "--enable-manual"
                           "--enable-gkr")
       #:phases
       (modify-phases %standard-phases
         (add-before 'configure 'patch-gpg2
           (lambda* (#:key inputs #:allow-other-keys)
             (substitute* "pan/usenet-utils/gpg.cc"
               (("\"gpg2\"") (string-append "\""
                                            (assoc-ref inputs "gnupg")
                                            "/bin/gpg\"")))
             #t)))))
    (inputs
     `(("gmime" ,gmime)
       ("gnupg" ,gnupg)
       ("gnutls" ,gnutls)
       ("gtk+" ,gtk+)
       ("gtkspell3" ,gtkspell3)
       ("libnotify" ,libnotify)
       ("libsecret" ,libsecret)
       ("libxml2" ,libxml2)
       ("zlib" ,zlib)))
    (native-inputs
     `(("gettext-minimal" ,gettext-minimal)
       ("itstool" ,itstool)
       ("pkg-config" ,pkg-config)))
    (build-system gnu-build-system)
    (home-page "http://pan.rebelbase.com/")
    (synopsis "Pan newsreader")
    (description "@code{pan} is a Usenet newsreader that's good at both text
and binaries. It supports offline reading, scoring and killfiles, yEnc, NZB,
PGP handling, multiple servers, and secure connections.")
    ;; License of the docs: fdl-1.1; Others: gpl2.
    (license (list fdl1.1+ gpl2))))