summaryrefslogtreecommitdiffhomepage
path: root/email.org
blob: 009a4f9a94d63329680e27da49b27ecb27e2fe96 (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
#+title: email handling (message mode, bbdb, notmuch, mu4e et al.)
#+property: header-args :tangle no :comments no :results silent :shebang "#!/bin/bash"
#+auto_tangle: t

* Message mode
*** Customization
    #+begin_src emacs-lisp
      (defvar jao-mails "")
      (defvar jao-mails-regexp)
      (setq jao-mails-regexp (regexp-opt jao-mails))

      (require 'message)
      (setq message-send-mail-function 'message-send-mail-with-sendmail
            message-sendmail-envelope-from 'header
            message-sendmail-f-is-evil nil)
      (setq imap-store-password t)
      (setq password-cache-expiry nil)
      (setq message-generate-headers-first t)
      (setq message-forward-before-signature nil)
      (setq message-alternative-emails jao-mails-regexp)
      (setq message-dont-reply-to-names
            (format "%s\\|%s" jao-mails-regexp (regexp-opt '("noreply@" "@noreply"
                                                             "no-reply@" "@no-reply"
                                                             "notifications@github"))))
      (setq message-citation-line-format "On %a, %b %d %Y, %N wrote:\n")
      (setq message-citation-line-function 'message-insert-formatted-citation-line)

      (setq message-user-fqdn "gnus.jao.io")

      ;; writing messages
      (setq message-kill-buffer-on-exit t)
      (setq message-max-buffers 5)
      (setq message-insert-signature t)
      (setq message-from-style 'angles
            user-mail-address (car jao-mails)
            mail-host-address system-name
            message-syntax-checks '((sender . disabled))
            message-default-headers
            (concat
             "X-Attribution: jao\n"
             "X-Clacks-Overhead: GNU Terry Pratchett\n"
             "X-URL: <http://jao.io/>\n")
            message-hidden-headers
            '("^References:" "^Face:" "^X-Face:" "^X-Draft-From:")
            message-make-forward-subject-function 'message-forward-subject-fwd)

      (setq message-expand-name-standard-ui t)
    #+end_src
*** Encryption
    #+BEGIN_SRC emacs-lisp
      (require 'gnutls)
      ;; avoiding bogus warning
      (setq gnutls-min-prime-bits nil)
      (setq gnus-buttonized-mime-types
            '("multipart/encrypted" "multipart/signed" "multipart/alternative"))

      (setq mm-verify-option 'always)
      (setq mm-decrypt-option 'always)

      (setq mm-sign-option 'guided)
      (setq mm-encrypt-option 'guided)

      (setq mml-secure-passphrase-cache-expiry (* 3600 24)
            password-cache-expiry (* 3600 24))

      (setq smime-CA-directory "/etc/ssl/certs/"
            smime-certificate-directory"/home/jao/.emacs.d/gnus/Mail/certs/")

      ;; Tells Gnus to inline the part
      (eval-after-load "mm-decode"
        '(add-to-list 'mm-inlined-types "application/pgp$"))
      ;; Tells Gnus how to display the part when it is requested
      (eval-after-load "mm-decode"
        '(add-to-list 'mm-inline-media-tests '("application/pgp$"
                                               mm-inline-text identity)))
      ;; Tell Gnus not to wait for a request, just display the thing
      ;; straight away.
      (eval-after-load "mm-decode"
        '(add-to-list 'mm-automatic-display "application/pgp$"))
      ;; But don't display the signatures, please.
      (eval-after-load "mm-decode"
        (quote (setq mm-automatic-display (remove "application/pgp-signature"
                                                  mm-automatic-display))))

      ;; decide whether to encrypt or just sign outgoing messages
      (defvar jao-message-try-sign nil)
      (defun jao-message-maybe-sign ()
        (when (and jao-message-try-sign (y-or-n-p "Sign message? "))
          (if (y-or-n-p "Encrypt message? ")
              (let ((recipient (message-fetch-field "To")))
                (if (or (pgg-lookup-key recipient)
                        (and (y-or-n-p (format "Fetch %s's key? " recipient))
                             (pgg-fetch-key pgg-default-keyserver-address
                                            recipient)))
                    (mml-secure-message-encrypt-pgp)
                  (mml-secure-message-sign-pgp)))
            (mml-secure-message-sign-pgp))))

      ;; for ma gnus
      (eval-after-load "rfc2047"
        '(add-to-list 'rfc2047-header-encoding-alist
                      '("User-Agent" . address-mime)))

      ;; (define-key message-mode-map [f7] 'mml-secure-message-sign-pgp)
      (define-key message-mode-map [f8] 'mml-secure-message-encrypt-pgp)
    #+END_SRC
*** Attach image to message
    Use ~C-c C-p~ in message-mode.
*** Check attachment
    #+BEGIN_SRC emacs-lisp
      (defvar jao-message-attachment-regexp "\\([Ww]e send\\|[Ii] send\\|attach\\)")
      (defun jao-message-check-attachment ()
        "Check if there is an attachment in the message if I claim it."
        (save-excursion
          (message-goto-body)
          (when (search-forward-regexp jao-message-attachment-regexp nil t nil)
            (message-goto-body)
            (unless (or (search-forward "<#part" nil t nil)
                        (message-y-or-n-p
                         "No attachment. Send the message? " nil nil))
              (error "No message sent")))))
    #+END_SRC
*** Check Fcc/Gcc
    #+begin_src emacs-lisp
      (defun jao-message-check-gcc ()
        "Ask whether to keep a copy of message."
        (save-excursion
          (save-restriction
            (message-narrow-to-headers)
            (when (and (or (message-fetch-field "Gcc")
                           (message-fetch-field "Fcc"))
                       (not (y-or-n-p "Archive? ")))
              (message-remove-header "Gcc")
              (message-remove-header "Fcc")))))
    #+end_src
*** Check recipient
    #+begin_src emacs-lisp
      (defun jao-message-check-recipient ()
        (save-excursion
          (save-restriction
            (message-narrow-to-headers)
            (when-let ((to (message-fetch-field "To")))
              (when (string-match-p jao-mails-regexp to)
                (unless (y-or-n-p "Message is addressed to yourself.  Continue?")
                  (error "Message not sent")))))))
    #+end_src
*** Randomsig
    #+BEGIN_SRC emacs-lisp
      (when (require 'randomsig nil t)
        (define-key message-mode-map (kbd "C-c s") 'randomsig-replace-sig)
        (define-key message-mode-map (kbd "C-c S") 'randomsig-select-sig)
        (eval-after-load "gnus-sum"
          '(define-key gnus-summary-save-map "-" 'gnus/randomsig-summary-read-sig))
        (setq randomsig-dir (expand-file-name "~/etc/config/emacs"))
        (setq randomsig-files '("signatures.txt"))
        ;; or (setq randomsig-files (randomsig-search-sigfiles))
        ;; or (setq randomsig-files 'randomsig-search-sigfiles)
        (setq message-signature 'randomsig-signature)
        (setq randomsig-delimiter-pattern "^%$"
              randomsig-delimiter "%"))
    #+END_SRC
*** Send mail hooks
    #+BEGIN_SRC emacs-lisp
      (dolist (h '(jao-message-check-gcc
                   jao-message-check-attachment
                   jao-message-check-recipient
                   jao-message-maybe-sign))
        (add-hook 'message-send-hook h))
    #+END_SRC
* sendmail/smtp
  #+BEGIN_SRC emacs-lisp
    (require 'smtpmail)

    (defun jao-sendmail-gmail ()
      (setq smtpmail-auth-supported '(login cram-md5 plain))
      (setq smtpmail-smtp-server "smtp.gmail.com")
      (setq smtpmail-smtp-service 587))

    (defun jao-sendmail-local ()
      (setq smtpmail-auth-supported nil) ;; (cram-md5 plain login)
      (setq smtpmail-smtp-server "127.0.0.1")
      (setq smtpmail-smtp-service 25))

    ;; (jao-sendmail-gmail)
    (jao-sendmail-local)
  #+END_SRC
* mailcap
  #+BEGIN_SRC emacs-lisp
    (require 'mailcap)

    (add-to-list 'mailcap-mime-extensions '(".JPEG" . "image/jpeg"))
    (add-to-list 'mailcap-mime-extensions '(".JPG" . "image/jpeg"))

    (let* ((apps (cdr (assoc "application" mailcap-mime-data)))
           (apps (cl-remove-if (lambda (x) (string= (car x) "pdf")) apps)))
      (setcdr (assoc "application" mailcap-mime-data) apps)
      (mailcap-parse-mailcaps nil t))
  #+END_SRC
* frm
  #+begin_src emacs-lisp
    (use-package jao-frm
      :init (setq jao-frm-mail-command 'jao-open-gnus-frame))

    (defun jao-frm--formatter (mbox n)
      (apply #'format "%s/%s: %s" `(,@(last (split-string mbox "/") 2) ,n)))

    (defun jao-frm--show ()
      (interactive)
      (jao-frm-show-mail-numbers #'jao-frm--formatter))

    (global-set-key [(f12)] 'jao-frm--show)
    (global-set-key [(f8)] 'jao-frm)

  #+end_src
* maildirs
  #+begin_src emacs-lisp
    (defun jao-list-mailboxes (base)
      (let ((dir (expand-file-name base "~/var/mail")))
        (cl-remove-if (lambda (x)
                        (member x '("." ".." "sent" "inbox" "trash")))
                      (directory-files dir))))

    (defvar jao-maildir-maildirs nil)
    (defvar jao-maildir-tracked-maildirs nil)
    (use-package jao-maildir
      :config
      (defun jao-maildir--ensure-counts ()
        (when gnus-newsgroup-name
          (when (string-match "^nnimap.*:\\(.+\\)" gnus-newsgroup-name)
            (let ((mbox (format "/home/jao/var/mail/%s"
                                (match-string 1 gnus-newsgroup-name))))
              (jao-maildir-update-info-string mbox)))))
      (with-eval-after-load "gnus-sum"
        (add-hook 'gnus-exit-group-hook #'jao-maildir--ensure-counts)))

    (jao-maildir-setup jao-maildir-maildirs jao-maildir-tracked-maildirs -20)
  #+end_src
* bbdb
  #+begin_src emacs-lisp
    (use-package bbdb
      :ensure t
      :init (setq bbdb-complete-name-allow-cycling t
                  bbdb-completion-display-record nil
                  bbdb-gui t
                  bbdb-message-all-addresses t
                  bbdb-complete-mail-allow-cycling t
                  bbdb-north-american-phone-numbers-p nil
                  bbdb-add-aka t
                  bbdb-add-name 2
                  bbdb-message-all-addresses t
                  bbdb-mua-pop-up t ;; 'horiz
                  bbdb-mua-pop-up-window-size 0.3
                  bbdb-layout 'multi-line
                  bbdb-mua-update-interactive-p '(query . create)
                  bbdb-mua-auto-update-p 'bbdb-select-message
                  bbdb-user-mail-address-re jao-mails-regexp
                  bbdb-auto-notes-ignore-headers
                  `(("From" . ,jao-mails-regexp)
                    ("From" . ".*@.*github\.com.*")
                    ("To" . ".*@.*github\.com.*")
                    ("Reply-to" . ".*")
                    ("References" . ".*"))
                  bbdb-auto-notes-ignore-messages
                  `(("To" . ".*@.*github\\.com.*")
                    ("From" . ".*@.*github\\.com.*")
                    ("From" . "info-list")
                    ("From" . "no-?reply\\|deploy")
                    ("X-Mailer" . "MailChimp"))
                  bbdb-accept-message-alist
                  `(("To" . ,jao-mails-regexp)
                    ("Cc" . ,jao-mails-regexp)
                    ("BCc" . ,jao-mails-regexp))
                  bbdb-ignore-message-alist bbdb-auto-notes-ignore-messages)
      :config
      (add-hook 'message-setup-hook 'bbdb-mail-aliases)
      ;; (add-hook 'bbdb-notice-mail-hook 'bbdb-auto-notes)
      (add-hook 'bbdb-after-change-hook (lambda (arg) (bbdb-save)))
      (require 'bbdb-anniv) ;; BBDB 3.x this gets birthdays in org agenda
                            ;; and diary - clever stuff
      (add-hook 'diary-list-entries-hook 'bbdb-anniv-diary-entries)
      (eval-after-load "gnus-sum"
        '(progn
           (define-key gnus-summary-mode-map ":" 'bbdb-mua-annotate-sender)
           (define-key gnus-summary-mode-map ";" 'bbdb-mua-annotate-recipients))))

    (require 'bbdb)
    (bbdb-initialize 'gnus 'message 'pgp 'mail)
    (bbdb-mua-auto-update-init 'gnus)
    (setq bbdb-file (expand-file-name "bbdb" gnus-home-directory))
   #+end_src
* gnus
*** notmuch -> gnus
    #+begin_src emacs-lisp
      (defun jao-notmuch-goto-message-in-gnus ()
        "Open a summary buffer containing the current notmuch article."
        (interactive)
        (let ((group (jao-maildir-file-to-group (notmuch-show-get-filename)))
              (message-id (replace-regexp-in-string "^id:"
                                                    ""
                                                    (notmuch-show-get-message-id))))
          (if (and group message-id)
              (org-gnus-follow-link group message-id)
            (message "Couldn't get relevant infos for switching to Gnus."))))
  #+end_src
*** gnus.el tangling
    The core of Gnus's configuration is tangled to the usual ~gnus.el~
    from [[./gnus.org][gnus.org]].
    #+begin_src emacs-lisp
      (defalias 'jao-open-gnus-frame 'jao-afio--goto-mail)
      (setq gnus-init-file (jao-maybe-tangle "gnus"))
  #+end_src
*** Directories
    #+begin_src emacs-lisp
      (setq gnus-home-directory "~/.emacs.d/gnus"
            gnus-directory gnus-home-directory)

      (defun jao-gnus-dir (dir)
        (expand-file-name dir gnus-home-directory))

      (setq smtpmail-queue-dir (jao-gnus-dir "Mail/queued-mail/"))

      (with-eval-after-load "gnus"
        (setq mail-source-directory (jao-gnus-dir "Mail/")
              message-auto-save-directory (jao-gnus-dir "Mail/drafts/")
              message-directory (jao-gnus-dir "Mail/")))

      (setq gnus-default-directory (expand-file-name "~")
            gnus-startup-file (jao-gnus-dir "newsrc")
            gnus-agent-directory (jao-gnus-dir "News/agent")
            gnus-home-score-file (jao-gnus-dir "scores")
            gnus-article-save-directory (jao-gnus-dir "saved/")
            nntp-authinfo-file (jao-gnus-dir "authinfo")
            nnmail-message-id-cache-file (jao-gnus-dir "nnmail-cache")
            nndraft-directory (jao-gnus-dir "drafts")
            nnrss-directory (jao-gnus-dir "rss"))
    #+end_src
* notmuch
*** jumping from/to index
    #+begin_src emacs-lisp
      (defvar-local jao-notmuch--tree-buffer nil)

      (defun jao-notmuch-goto-message-buffer ()
        (interactive)
        (when (window-live-p notmuch-tree-message-window)
          (let ((b (current-buffer)))
            (select-window notmuch-tree-message-window)
            (setq-local jao-notmuch--tree-buffer b))))

      (defun jao-notmuch-goto-index-buffer ()
        (interactive)
        (if (buffer-live-p jao-notmuch--tree-buffer)
            (pop-to-buffer jao-notmuch--tree-buffer)
          (user-error "No index for this buffer")))

      (defun jao-notmuch-browse-urls ()
        (interactive)
        (when (or (derived-mode-p 'notmuch-show-mode)
                  (jao-notmuch-goto-message-buffer))
          (notmuch-show-browse-urls)))

      (defun jao-notmuch-toggle-mime-parts ()
        (interactive)
        (when (jao-notmuch-goto-message-buffer)
         (goto-char (point-min))
         (save-excursion
           (when (re-search-forward "\\[ multipart/alternative \\]" nil t)
             (while (forward-button 1 nil nil t)
               (notmuch-show-toggle-part-invisibility))))
         (jao-notmuch-goto-index-buffer)))

      (defun jao-notmuch-toggle-images ()
        (interactive)
        (save-window-excursion
          (when (jao-notmuch-goto-message-buffer)
            (let ((notmuch-show-text/html-blocked-images nil)
                  (shr-inhibit-images nil)
                  (shr-blocked-images nil))
              (notmuch-refresh-this-buffer)))))

    #+end_src
*** shared commands
    #+begin_src emacs-lisp
      (defun jao-notmuch-tag-jump (reverse)
        "Create a jump menu for tagging operations, ensuring minibuffer can grow."
        (interactive "P")
        (let ((resize-mini-windows t)) (notmuch-tag-jump reverse)))

      (defun jao-notmuch-tree-by-tag (&optional new)
        "Jump to a tag tree search, using its key, and ensuring minibuffer can grow."
        (interactive "P")
        (when-let (tag (notmuch-select-tag-with-completion "Forest of tag: "))
          (notmuch-tree (concat "tag:" tag) (when new "tag:/unread|new/"))))

      (defun jao-notmuch-tree--tag-next (tags reverse &optional thread)
        (if thread
            (notmuch-tree-tag-thread (notmuch-tag-change-list tags reverse))
          (notmuch-tree-tag (notmuch-tag-change-list tags reverse)))
        (if thread
            (notmuch-tree-next-thread)
          (notmuch-tree-next-matching-message))
        (notmuch-tree-show-message nil))

      (defun jao-notmuch-tree-flagged-next (reverse)
        (interactive "P")
        (jao-notmuch-tree--tag-next '("+flagged") reverse))

      (defun jao-notmuch-follow-link (&optional external)
        (interactive "P")
        (with-current-notmuch-show-message
         (goto-char (point-min))
         (if (not (or (search-forward-regexp "\\bVia: " nil t)
                      (search-forward-regexp "\\bURL: " nil t)
                      (and (search-forward-regexp "\\bLink$" nil t)
                           (not (beginning-of-line)))))
             (user-error "No standard Via/URL/Link")
           (re-search-forward "https?://" nil t)
           (if external
               (jao-browse-with-external-browser)
             (browse-url (jao-url-around-point))))))

      (defun jao-notmuch-open-enclosure (add)
        (interactive "P")
        (with-current-notmuch-show-message
         (goto-char (point-min))
         (if (not (search-forward "Enclosure:" nil t))
             (user-error "No enclosure in message body")
           (re-search-forward "https?://" nil t)
           (if-let (url (thing-at-point-url-at-point))
               (progn
                 (message "%s %s ..." (if add "Adding" "Playing") url)
                 (if add
                     (emms-add-url url)
                   (emms-play-url url)
                   (sit-for 1)
                   (jao-emms-echo)))
             (error "Found an enclosure, but not a link!")))))


    #+end_src
*** searches
    #+begin_src emacs-lisp
      (defun jao-notmuch--and (frags)
        (when frags (mapconcat #'identity frags " AND ")))

      (defvar jao-notmuch-alt-searches '())

      (defun jao-notmuch-saved-search-jump ()
        "Jump to a saved search, using its key, for the alt list."
        (interactive)
        (let ((resize-mini-windows t)
              (notmuch-saved-searches jao-notmuch-alt-searches))
          (notmuch-jump-search)))

      (defun jao-notmuch--q-base (d0 d1 k q)
        (list :name (concat d0 (when d1 "/") d1)
              :search-type 'tree :key k :query q))

      (defun jao-notmuch--q (d0 d1 &optional k qs)
        (when (null qs)
          (add-to-list 'jao-notmuch-alt-searches
                       (jao-notmuch--q-base d0 d1 k
                                            (format "folder:%s/%s" d0 d1))
                       t))
        (let ((q (or (jao-notmuch--and qs)
                     (format "folder:%s/%s and tag:unread" d0 d1))))
          (jao-notmuch--q-base d0 d1 nil q)))

      (defun jao-notmuch--mboxes-search (box &rest excluded)
        (let ((ms (seq-difference (jao-list-mailboxes box) excluded))
              (bp (substring box 0 1)))
          (mapcar `(lambda (m)
                     (jao-notmuch--q ,box (car m) (concat ,bp (cdr m))))
                  (shorten-strings (sort ms #'string<)))))

      (setq notmuch-saved-searches
            `(,(jao-notmuch--q "bigml" "inbox" "bi")
              ,@(jao-notmuch--mboxes-search "bigml" "inbox" "deploys")
              ,(jao-notmuch--q "jao" "inbox" "ji")
              ,@(jao-notmuch--mboxes-search "jao" "inbox")
              ,@(jao-notmuch--mboxes-search "feeds")
              ,(jao-notmuch--q "bml/today" nil "tb" '("tag:bigml" "date:1d.."))
              ,(jao-notmuch--q "jao/today" nil "tj" '("tag:jao" "date:1d.."))
              ,(jao-notmuch--q "flagged" nil "r" '("tag:flagged"))
              ,(jao-notmuch--q "new" nil "n" '("tag:new"))))
    #+end_src
*** hello
    #+begin_src emacs-lisp
      (use-package notmuch-hello
        :init
        (setq notmuch-hello-sections '(notmuch-hello-insert-saved-searches
                                       notmuch-hello-insert-alltags
                                       ;; notmuch-hello-insert-recent-searches
                                       notmuch-hello-insert-header)
              notmuch-hello-thousands-separator ","
              notmuch-hello-recent-searches-max 5
              notmuch-show-all-tags-list t
              notmuch-show-logo nil
              notmuch-show-empty-saved-searches nil)
        (defun jao--refresh-agenda () (save-window-excursion (org-agenda-list)))

        (defun jao-notmuch-refresh-hello ()
          (interactive)
          (notmuch-refresh-this-buffer)
          (let ((inhibit-message t))
            (beginning-of-buffer)
            (widget-forward 2)))

        :hook (notmuch-hello-refresh . jao--refresh-agenda)
        :bind (:map notmuch-hello-mode-map
               (("g" . jao-notmuch-refresh-hello)
                ("S" . consult-notmuch)
                ("k" . nil)
                ("SPC" . widget-button-press))))

    #+end_src
*** show
    #+begin_src emacs-lisp
      (use-package notmuch-show
        :init
        (setq notmuch-show-all-multipart/alternative-parts nil
              notmuch-show-indent-messages-width 0
              notmuch-show-imenu-indent t
              notmuch-show-part-button-default-action 'notmuch-show-view-part
              notmuch-show-only-matching-messages t
              notmuch-wash-signature-lines-max 0
              notmuch-wash-wrap-lines-length 80
              notmuch-wash-citation-lines-prefix 10
              notmuch-wash-citation-lines-suffix 20)

        :config

        (defun jao-mail-clean-address (fun address)
          (let ((address (if (string-match ".+ updates on arXiv.org: \\(.+\\)"
                                           address)
                             (with-temp-buffer
                               (insert (match-string 1 address))
                               (let ((shr-width 1000))
                                 (shr-render-region (point-min) (point-max)))
                               (buffer-string))
                           (replace-regexp-in-string "^ElDiario.es - ElDiario.es"
                                                     "ElDiario.es"
                                                     address))))
            (funcall fun address)))

        (advice-add 'notmuch-clean-address :around #'jao-mail-clean-address)

        :bind (:map notmuch-show-mode-map
               (("h" . jao-notmuch-goto-index-buffer)
                ("i" . jao-notmuch-toggle-images)
                ("j" . jao-notmuch-saved-search-jump)
                ("k" . jao-notmuch-tag-jump)
                ("C-c C-c" . jao-notmuch-goto-message-in-gnus))))
    #+end_src
*** tree
    #+begin_src emacs-lisp
      (use-package notmuch-tree
        :init
        (setq notmuch-tree-result-format
              '(("date" . "%12s  ")
                ("authors" . "%-35s")
                ((("tree" . "%s ")("subject" . "%s")) . "  %-100s")
                ("tags" . "  (%s)"))
              notmuch-search-result-format
              '(("date" . "%12s ")
                ("count" . "%-7s ")
                ("authors" . "%-35s")
                ("subject" . "%-100s")
                ("tags" . "(%s)"))
              notmuch-unthreaded-result-format notmuch-tree-result-format)

        :config

        (defun jao-notmuch-tree-next (no-exit)
          "Next message in forest or exit if none."
          (interactive "P")
          (notmuch-tree-next-matching-message (not no-exit)))

        (defun jao-notmuch-tree-scroll-or-next ()
          "Scroll or next message in forest or exit if none."
          (interactive)
          (if (notmuch-tree-scroll-message-window)
              (notmuch-tree-next-matching-message t)
            (when (not (window-live-p notmuch-tree-message-window))
              (notmuch-tree-show-message nil))))

        (defun jao-notmuch-tree-show-or-scroll ()
          "Show current message, or scroll it if visible."
          (interactive)
          (if (window-live-p notmuch-tree-message-window)
              (scroll-other-window 1)
            (notmuch-tree-show-message nil)))

        (defun jao-notmuch-tree-delete-next (thread)
          "Mark as deleted current message (or thread, with prefix) and move to next."
          (interactive "P")
          (jao-notmuch-tree--tag-next '("+deleted" "-unread" "-new") nil thread))


        (defun jao-notmuch-tree-read-thread-next ()
          "Mark the current thread as read and move to next one."
          (interactive)
          (jao-notmuch-tree--tag-next '("-unread" "-new") nil t))

        (dolist (f '(notmuch-tree-match-tree-face
                     notmuch-tree-no-match-tree-face))
          (set-face-attribute f nil
                              :family "Source Code Pro" :foreground "grey60"))

        (defun jao-notmuch--format-field (fun field &rest args)
          (let ((rs (apply fun field args)))
            (cond ((and (stringp field) (string= field "tree"))
                   (replace-regexp-in-string "►" "" rs))
                  ((not (stringp field)) (truncate-string-to-width rs 100))
                  (t rs))))

        (advice-add 'notmuch-tree-format-field :around #'jao-notmuch--format-field)

        :bind (:map notmuch-tree-mode-map
               (("." . jao-notmuch-toggle-mime-parts)
                ("i" . jao-notmuch-toggle-images)
                ("h" . jao-notmuch-goto-message-buffer)
                ("K" . jao-notmuch-tag-jump)
                ("k" . jao-notmuch-tree-read-thread-next)
                ("n" . jao-notmuch-tree-next)
                ("RET" . jao-notmuch-tree-show-or-scroll)
                ("SPC" . jao-notmuch-tree-scroll-or-next))))
    #+end_src
*** message
    #+begin_src emacs-lisp
      (use-package notmuch-message
        :init (setq notmuch-fcc-dirs
                    '((".*@bigml.com" . "bigml/sent +bigml +sent -new")
                      (".*" . "jao/sent +jao +sent -new"))
                    notmuch-maildir-use-notmuch-insert t)
        :config (setq message-directory "~/var/mail/"
                      message-auto-save-directory
                      (expand-file-name "drafts" message-directory))
        :bind (:map notmuch-message-mode-map
                    (("C-c C-d" . notmuch-draft-postpone))))

    #+end_src
*** main
    #+begin_src emacs-lisp
      (use-package notmuch
        :ensure t
        :demand t

        :init
        (setq notmuch-show-mark-read-tags '("-new" "-unread")
              notmuch-archive-tags '("+trove" "-new" "-unread" "-flagged")
              notmuch-tagging-keys
              '(("a" notmuch-archive-tags "Archive")
                ("d" notmuch-show-mark-read-tags "Mark read")
                ("u" ("+new" "+unread") "Mark unread")
                ("f" ("+flagged") "Flag")
                ("x" ("+deleted" "-new" "-flagged" "-unread") "Deleted")))

        :config

        (when (eq 'notmuch jao-afio-mail-function)
          (setq mm-text-html-renderer 'shr))

        :bind (:map notmuch-common-keymap
                    (("B" . jao-notmuch-browse-urls)
                     ("E" . jao-notmuch-open-enclosure)
                     ("M-g" . jao-notmuch-follow-link)
                     ("T" . notmuch-search-by-tag)
                     ("U" . notmuch-unthreaded)
                     ("d" . jao-notmuch-tree-delete-next)
                     ("j" . jao-notmuch-saved-search-jump)
                     ("k" . jao-notmuch-tag-jump)
                     ("s" . notmuch-tree)
                     ("t" . jao-notmuch-tree-by-tag)
                     ("u" . jao-notmuch-tree-flagged-next)
                     ("z" . notmuch-search))))
    #+end_src
*** org mode integration
    Stolen and adapted from [[https://gist.github.com/fedxa/fac592424473f1b70ea489cc64e08911][Fedor Bezrukov]].
    #+begin_src emacs-lisp
      (with-eval-after-load "org"
        (with-eval-after-load "notmuch"
          (org-link-set-parameters "notmuch"
                                   :follow 'org-notmuch-open
                                   :store 'org-notmuch-store-link)

         (defun org-notmuch-open (id)
           "Visit the notmuch message or thread with id ID."
           (notmuch-show id))

         (defun org-notmuch-store-link ()
           "Store a link to a notmuch mail message."
           (case major-mode
             ((notmuch-show-mode notmuch-tree-mode)
              ;; Store link to the current message
              (let* ((id (notmuch-show-get-message-id))
                     (link (concat "notmuch:" id))
                     (description (format "Mail: %s"
                                          (notmuch-show-get-subject))))
                (org-store-link-props
	         :type "notmuch"
	         :link link
	         :description description)))
             (notmuch-search-mode
              ;; Store link to the thread on the current line
              (let* ((id (notmuch-search-find-thread-id))
                     (link (concat "notmuch:" id))
                     (description (format "Mail: %s"
                                          (notmuch-search-find-subject))))
                (org-store-link-props
                 :type "notmuch"
                 :link link
                 :description description)))))))
    #+end_src
*** tag shell script
    #+begin_src bash :tangle ./bin/notmuch-tags.sh :tangle-mode (identity #o755)
      notmuch new > $HOME/var/log/notmuch.log 2>&1

      function tag_deleted {
        notmuch tag +deleted -- \
                "folder:\"/$1/\"" AND date:..${2:-3d} \
                AND NOT "tag:\"/^(trove|new|flagged|unread)$/\""
      }

      function tag_folder {
        notmuch tag +$1 +$2 -- tag:new AND folder:$1/$2
      }

      function tag_directory {
        for f in ~/var/mail/$1/*; do
          tag_folder $1 $(basename $f);
        done
      }

      tag_directory bigml
      tag_directory jao
      tag_directory feeds

      tag_deleted "bigml.(drivel|lists|deploys|bugs)" 3d
      tag_deleted "bigml.reports" 1d
      tag_deleted "bigml.inbox$" 1y
      tag_deleted "bigml.support$" 7d
      tag_deleted "jao.(drivel|lists|books|think)" 3d
      tag_deleted "feeds.+" 3d
    #+end_src
*** expire shell script
    #+begin_src bash :tangle ./bin/notmuch-expire.sh :tangle-mode (identity #o755)
      notmuch search --output=files --format=text0 tag:deleted | xargs -r0 rm
      notmuch new > $HOME/var/log/notmuch-expire.log 2>&1
      notmuch compact >> $HOME/var/log/notmuch-expire.log 2>&1
    #+end_src
* mu4e
  #+begin_src emacs-lisp
    (jao-load-path "mu4e")
    (use-package mu4e
      :init
      (setq mu4e-attachment-dir (expand-file-name "~/var/download/attachments")
            mu4e-change-filenames-when-moving nil
            mu4e-completing-read-function 'completing-read
            mu4e-display-update-status-in-modeline nil
            mu4e-get-mail-command "true" ;; "run-mb.sh || [ $? -eq 1 ]"
            mu4e-headers-show-threads t
            mu4e-headers-sort-direction 'ascending
            mu4e-headers-visible-columns 100
            mu4e-headers-visible-lines 12
            mu4e-hide-index-messages t
            mu4e-index-cleanup t  ;; don't do a full cleanup check
            mu4e-index-lazy-check t ;; don't consider up-to-date dirs
            mu4e-maildir "~/var/mail/"
            mu4e-split-view 'horizontal ;; 'vertical
            mu4e-update-interval 300
            mu4e-use-fancy-chars nil
            mu4e-user-mail-address-list jao-mails
            mu4e-view-show-addresses t
            mu4e-view-show-images t
            jao-mu4e-uninteresting-mail-query
            (concat
             "flag:unread AND NOT flag:trashed"
             " AND NOT (maildir:/bigml/inbox OR maildir:/bigml/bugs OR"
             " maildir:/bigml/support OR maildir:/jao/inbox)")
            jao-mu4e-interesting-mail-query
            (concat
             "flag:unread AND NOT flag:trashed"
             " AND (maildir:/bigml/inbox OR maildir:/bigml/bugs OR"
             " maildir:/bigml/support OR maildir:/jao/inbox)")
            mu4e-bookmarks
            `((:name "Inbox" :query ,jao-mu4e-interesting-mail-query :key ?i)
              (:name "Unread messages"
                     :query ,jao-mu4e-uninteresting-mail-query
                     :key 117)
              (:name "Today's messages" :query "date:today..now"
                     :key 116)
              (:name "Last 7 days" :query "date:7d..now" :hide-unread t
                     :key 119)
              (:name "Messages with PDFs"
                     :query "mime:application/pdf OR mime:x-application/pdf"
                     :key 112)))

      (setq mu4e-maildir-shortcuts
            '(("/bigml/inbox" . ?i)
              ("/bigml/bugs" . ?b)
              ("/bigml/support" . ?s)
              ("/jao/lists" . ?l)
              ("/feeds/emacs" . ?e)))

      :config
      (defun jao-mu4e--maildir (msg)
        (when msg
          (let ((md (mu4e-message-field msg :maildir)))
            (when (string-match "/\\([^/]+\\)/.*" md)
              (match-string 1 md)))))

      (defun jao-mu4e--maildir-folder (dir)
        `(lambda (msg)
           (format "/%s/%s" (jao-mu4e--maildir msg) ,dir)))

      (defun jao-mu4e--refile-folder (msg)
        (let ((md (jao-mu4e--maildir msg)))
          (if (string= md "trove")
              "/trove/jao"
            (format "/trove/%" md))))

      (setq mu4e-sent-folder (jao-mu4e--maildir-folder "sent"))
      (setq mu4e-drafts-folder (jao-mu4e--maildir-folder "trash"))
      (setq mu4e-trash-folder (jao-mu4e--maildir-folder "trash"))
      (setq mu4e-refile-folder 'jao-mu4e--refile-folder)

      (setq mu4e-contexts nil)

      (setq mu4e-view-show-images t)
      (when (fboundp 'imagemagick-register-types)
        (imagemagick-register-types))

      (define-key mu4e-view-mode-map [remap mu4e-view-verify-msg-popup]
        'epa-mail-verify)

      ;; View html message in browser (type aV)
      (add-to-list 'mu4e-view-actions
                   '("ViewInBrowser" . mu4e-action-view-in-browser) t))

    #+end_src