git.shemshak.org - ~bandali/configs/blob - .emacs.d/lisp/bandali-gnus.el

   1 ;;; bandali-gnus.el --- bandali's Gnus setup         -*- lexical-binding: t; -*-
   2
   3 ;; Copyright (C) 2018-2022  Amin Bandali
   4
   5 ;; Author: Amin Bandali <bandali@gnu.org>
   6 ;; Keywords: mail, news
   7
   8 ;; This program is free software; you can redistribute it and/or modify
   9 ;; it under the terms of the GNU General Public License as published by
  10 ;; the Free Software Foundation, either version 3 of the License, or
  11 ;; (at your option) any later version.
  12
  13 ;; This program is distributed in the hope that it will be useful,
  14 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 ;; GNU General Public License for more details.
  17
  18 ;; You should have received a copy of the GNU General Public License
  19 ;; along with this program.  If not, see <https://www.gnu.org/licenses/>.
  20
  21 ;;; Commentary:
  22
  23 ;; My trusty super awesome Gnus setup.
  24
  25 ;;; Code:
  26
  27 (defvar b/maildir (expand-file-name "~/mail/"))
  28 (with-eval-after-load 'recentf
  29   (add-to-list 'recentf-exclude b/maildir))
  30
  31 (defvar b/gnus-init-file (b/etc "gnus"))
  32
  33 (eval-when-compile
  34   (progn
  35     (defvar nndraft-directory)
  36     (defvar gnus-read-newsrc-file)
  37     (defvar gnus-save-newsrc-file)
  38     (defvar gnus-gcc-mark-as-read)
  39     (defvar nnmail-split-abbrev-alist)))
  40
  41 (declare-function article-make-date-line "gnus-art" (date type))
  42
  43 (setq
  44  mail-user-agent 'gnus-user-agent
  45  read-mail-command 'gnus
  46
  47  gnus-select-method '(nnnil "")
  48  gnus-secondary-select-methods
  49  `(,@(cond
  50       ((string= (system-name) "langa")
  51        '((nnimap
  52           "kelar"
  53           (nnimap-stream plain)
  54           (nnimap-address "127.0.0.1")
  55           (nnimap-server-port 143)
  56           (nnimap-authenticator plain)
  57           (nnimap-user "bandali@kelar.local"))
  58          (nnimap
  59           "shemshak"
  60           (nnimap-stream plain)
  61           (nnimap-address "127.0.0.1")
  62           (nnimap-server-port 143)
  63           (nnimap-authenticator plain)
  64           (nnimap-user "bandali@shemshak.local"))
  65          (nnimap
  66           "gnu"
  67           (nnimap-stream plain)
  68           (nnimap-address "127.0.0.1")
  69           (nnimap-server-port 143)
  70           (nnimap-authenticator plain)
  71           (nnimap-user "bandali@gnu.local")
  72           (nnimap-inbox "INBOX")
  73           (nnimap-split-methods 'nnimap-split-fancy)
  74           (nnimap-split-fancy
  75            (|
  76             ;; (: gnus-registry-split-fancy-with-parent)
  77             ;; (: gnus-group-split-fancy "INBOX" t "INBOX")
  78             ;; spam
  79             ("X-Spam_action" "reject" "Junk")
  80             ;; keep debbugs emails in INBOX
  81             (list ".*<\\(.*\\)\\.debbugs\\.gnu\\.org>.*" "INBOX")
  82             ;; list moderation emails
  83             (from ".+-\\(owner\\|bounces\\)@\\(non\\)?gnu\\.org" "listmod")
  84             ;; gnu
  85             (list ".*<\\(.*\\)\\.\\(non\\)?gnu\\.org>.*" "l.\\1")
  86             ;; fsf
  87             (list ".*<\\(.*\\)\\.fsf\\.org>.*" "l.\\1")
  88             ;; gnus
  89             (list ".*<\\(.*\\)\\.gnus\\.org>.*" "l.\\1")
  90             ;; libreplanet
  91             (list ".*<\\(.*\\)\\.libreplanet\\.org>.*" "l.\\1")
  92             ;; iana (e.g. tz-announce)
  93             (list ".*<\\(.*\\)\\.iana\\.org>.*" "l.\\1")
  94             ;; mailop
  95             (list ".*<\\(.*\\)\\.mailop\\.org>.*" "l.\\1")
  96             ;; sdlu
  97             (list ".*<\\(.*\\)\\.spammers\\.dontlike\\.us>.*" "l.sdlu")
  98             ;; bitfolk
  99             (from ".*@\\(.+\\)?bitfolk\\.com>.*" "bitfolk")
 100             ;; haskell
 101             (list ".*<\\(.*\\)\\.haskell\\.org>.*" "l.\\1")
 102             ;; *.lists.sr.ht, omitting one dot if present
 103             ;;    add more \\.?\\([^.]*\\) if needed
 104             (list ".*<~\\(.*\\)/\\([^.]*\\)\\.?\\([^.]*\\)\\.lists\\.sr\\.ht>.*" "l.~\\1.\\2\\3")
 105             ;; webmasters
 106             (from "webmasters\\(-comment\\)?@gnu\\.org" "webmasters")
 107             ;; other
 108             ("subject" "nagios-fsf:.*" "nagios-fsf")
 109             (list ".*atreus.freelists.org" "l.atreus")
 110             (list ".*deepspec.lists.cs.princeton.edu" "l.deepspec")
 111             ;; (list ".*haskell-art.we.lurk.org" "l.haskell.art") ;d
 112             ;; (list ".*notmuch.notmuchmail.org" "l.notmuch") ;u
 113             (list ".*dev.lists.parabola.nu" "l.parabola-dev")
 114             ;; ----------------------------------
 115             ;; legend: (u)nsubscribed | (d)ead
 116             ;; ----------------------------------
 117             ;; otherwise, leave mail in INBOX
 118             "INBOX")))
 119          (nnimap
 120           "uwaterloo"
 121           (nnimap-stream plain)
 122           (nnimap-address "127.0.0.1")
 123           (nnimap-server-port 143)
 124           (nnimap-authenticator plain)
 125           (nnimap-user "abandali@uwaterloo.local")
 126           (nnimap-inbox "INBOX")
 127           (nnimap-split-methods 'nnimap-split-fancy)
 128           (nnimap-split-fancy
 129            (|
 130             ;; (: gnus-registry-split-fancy-with-parent)
 131             ;; se212-f19
 132             ("subject" "SE\\s-?212" "course.se212-f19")
 133             (from "SE\\s-?212" "course.se212-f19")
 134             ;; catch-all
 135             "INBOX")))
 136          (nnimap
 137           "csc"
 138           (nnimap-stream plain)
 139           (nnimap-address "127.0.0.1")
 140           (nnimap-server-port 143)
 141           (nnimap-authenticator plain)
 142           (nnimap-user "abandali@csclub.uwaterloo.local")
 143           (nnimap-inbox "INBOX")
 144           (nnimap-split-methods 'nnimap-split-fancy)
 145           (nnimap-split-fancy
 146            (|
 147             ;; cron reports and other messages from root
 148             (from "root@\\(.*\\.\\)?csclub\\.uwaterloo\\.ca" "INBOX")
 149             ;; spam
 150             ("X-Spam-Flag" "YES" "Junk")
 151             ;; catch-all
 152             "INBOX")))))
 153       ((string= (system-name) "jirud")
 154        '((nnimap
 155          "sfl"
 156          (nnimap-stream tls)
 157          (nnimap-address "mail.savoirfairelinux.com")
 158          (nnimap-user "amin.bandali"))))))
 159  gnus-message-archive-group "nnimap+gnu:INBOX"
 160  gnus-parameters
 161  '(("l\\.deepspec"
 162     (to-address . "deepspec@lists.cs.princeton.edu")
 163     (to-list    . "deepspec@lists.cs.princeton.edu")
 164     (list-identifier . "\\[deepspec\\]"))
 165    ("l\\.fencepost-users"
 166     (to-address . "fencepost-users@gnu.org")
 167     (to-list    . "fencepost-users@gnu.org")
 168     (list-identifier . "\\[Fencepost-users\\]"))
 169    ("l\\.haskell-cafe"
 170     (to-address . "haskell-cafe@haskell.org")
 171     (to-list    . "haskell-cafe@haskell.org")
 172     (list-identifier . "\\[Haskell-cafe\\]"))
 173    ("gnu.*"
 174     (gcc-self . t))
 175    ;; ("l\\."
 176    ;;  (subscribed . t))
 177    ("nnimap\\+uwaterloo:.*"
 178     (gcc-self . t)))
 179  ;; nnimap-record-commands t
 180  ;; gnus-large-newsgroup  50
 181  ;; gnus-process-mark-toggle t
 182  gnus-home-directory   (b/var "gnus/")
 183  gnus-directory        (concat gnus-home-directory "news/")
 184  message-directory     (concat gnus-home-directory "mail/")
 185  nndraft-directory     (concat gnus-home-directory "drafts/")
 186  gnus-save-newsrc-file nil
 187  gnus-read-newsrc-file nil
 188  gnus-search-use-parsed-queries t
 189  gnus-interactive-exit nil
 190  gnus-gcc-mark-as-read t)
 191
 192 (with-eval-after-load 'gnus
 193   (when (version< emacs-version "27")
 194     (with-eval-after-load 'nnmail
 195       (add-to-list
 196        'nnmail-split-abbrev-alist
 197        '(list . "list-id\\|list-post\\|x-mailing-list\\|x-beenthere\\|x-loop")
 198        t)))
 199
 200   ;; (require 'gnus-registry)
 201   ;; (setq gnus-registry-max-entries 2500)
 202   ;; (setq gnus-registry-ignored-groups
 203   ;;       (append gnus-registry-ignored-groups
 204   ;;               '(("^nnimap:gnu\\.l" t)
 205   ;;                 ("webmasters$" t))))
 206   ;; (gnus-registry-initialize)
 207
 208   (with-eval-after-load 'recentf
 209     (add-to-list 'recentf-exclude gnus-home-directory))
 210
 211   ;; hooks
 212   (add-hook 'gnus-group-mode-hook #'gnus-topic-mode)
 213   (add-hook 'gnus-group-mode-hook #'gnus-agent-mode))
 214 ;; global key bindings
 215 (global-set-key (kbd "C-c g") #'gnus-plugged)
 216 (global-set-key (kbd "C-c G") #'gnus-unplugged)
 217
 218 (with-eval-after-load 'gnus-art
 219   (setq
 220    gnus-buttonized-mime-types '("multipart/\\(signed\\|encrypted\\)")
 221    gnus-sorted-header-list '("^From:"
 222                              "^X-RT-Originator"
 223                              "^Newsgroups:"
 224                              "^Subject:"
 225                              "^Date:"
 226                              "^Envelope-To:"
 227                              "^Followup-To:"
 228                              "^Reply-To:"
 229                              "^Organization:"
 230                              "^Summary:"
 231                              "^Abstract:"
 232                              "^Keywords:"
 233                              "^To:"
 234                              "^[BGF]?Cc:"
 235                              "^Posted-To:"
 236                              "^Mail-Copies-To:"
 237                              "^Mail-Followup-To:"
 238                              "^Apparently-To:"
 239                              "^Resent-From:"
 240                              "^User-Agent:"
 241                              "^X-detected-operating-system:"
 242                              "^X-Spam_action:"
 243                              "^X-Spam_bar:"
 244                              "^Message-ID:"
 245                              ;; "^References:"
 246                              "^List-Id:"
 247                              "^Gnus-Warning:")
 248    gnus-visible-headers (mapconcat 'identity
 249                                    gnus-sorted-header-list
 250                                    "\\|")
 251   ;; local-lapsed article dates
 252   ;; from https://www.emacswiki.org/emacs/GnusFormatting#toc11
 253   gnus-article-date-headers '(user-defined)
 254   gnus-article-time-format
 255   (lambda (time)
 256     (let* ((date (format-time-string "%a, %d %b %Y %T %z" time))
 257            (local (article-make-date-line date 'local))
 258            (combined-lapsed (article-make-date-line date
 259                                                     'combined-lapsed))
 260            (lapsed (progn
 261                      (string-match " (.+" combined-lapsed)
 262                      (match-string 0 combined-lapsed))))
 263       (concat local lapsed))))
 264   ;; local key bindings
 265   (declare-function org-store-link "ol" (arg &optional interactive?))
 266   (define-key gnus-article-mode-map (kbd "M-L") #'org-store-link))
 267
 268 (with-eval-after-load 'gnus-sum
 269   (setq gnus-thread-sort-functions '(gnus-thread-sort-by-number
 270                                      gnus-thread-sort-by-subject
 271                                      gnus-thread-sort-by-date))
 272   ;; local key bindings
 273   (define-key gnus-summary-mode-map (kbd "M-L") #'org-store-link)
 274   ;; (define-key gnus-summary-mode-map (kbd "r")
 275   ;;   #'gnus-summary-reply-with-original)
 276   ;; (define-key gnus-summary-mode-map (kbd "R")
 277   ;;   #'gnus-summary-wide-reply-with-original)
 278   (defvar b/gnus-summary-prefix-map)
 279   (define-prefix-command 'b/gnus-summary-prefix-map)
 280   (define-key gnus-summary-mode-map (kbd "v")
 281     'b/gnus-summary-prefix-map)
 282   (define-key b/gnus-summary-prefix-map (kbd "r")
 283     #'gnus-summary-reply)
 284   (define-key b/gnus-summary-prefix-map (kbd "w")
 285     #'gnus-summary-wide-reply)
 286   (define-key b/gnus-summary-prefix-map (kbd "v")
 287     #'gnus-summary-show-raw-article))
 288 ;; hooks
 289 (add-hook 'gnus-summary-mode-hook #'b/no-mouse-autoselect-window)
 290
 291 (defvar b/sfl-p nil)
 292 (with-eval-after-load 'gnus-msg
 293   (defvar b/shemshak-signature "Amin Bandali
 294 https://shemshak.org/~bandali")
 295   (defvar b/uwaterloo-signature "Amin Bandali, MMath
 296 https://shemshak.org/~bandali")
 297   (defvar b/csc-signature "Amin Bandali (https://shemshak.org/~bandali)
 298 Systems Committee <syscom@csclub.uwaterloo.ca>
 299 Computer Science Club of the University of Waterloo")
 300   (defvar b/sfl-signature "Amin Bandali
 301 Free Software Consultant
 302 Savoir-faire Linux
 303 jami:bandali")
 304   (setq
 305    gnus-message-replysign t
 306    gnus-posting-styles
 307    '((".*"
 308       (address "bandali@gnu.org")
 309       ("X-Message-SMTP-Method" "smtp fencepost.gnu.org 587"))
 310      ;; ("nnimap\\+gnu:l\\..*"
 311      ;;  (signature nil))
 312      ((header "subject" "ThankCRM")
 313       (to "webmasters-comment@gnu.org")
 314       (body "")
 315       (eval (setq b/message-cite-say-hi nil)))
 316      ("nnimap\\+kelar:.*"
 317       (address "bandali@kelar.org")
 318       ("X-Message-SMTP-Method" "smtp mail.kelar.org 587")
 319       (body "\nBest,\n")
 320       (gcc "nnimap+kelar:Sent")
 321       (eval (setq b/message-cite-say-hi t)))
 322      ("nnimap\\+shemshak:.*"
 323       (address "amin@shemshak.org")
 324       ("X-Message-SMTP-Method" "smtp mail.shemshak.org 587")
 325       (body "\nBest,\n")
 326       (signature b/shemshak-signature)
 327       (gcc "nnimap+shemshak:Sent")
 328       (eval (setq b/message-cite-say-hi t)))
 329      ("nnimap\\+uwaterloo:.*"
 330       (address "bandali@uwaterloo.ca")
 331       ("X-Message-SMTP-Method" "smtp connect.uwaterloo.ca 587")
 332       (body "\nBest,\n")
 333       (signature b/uwaterloo-signature))
 334      ("nnimap\\+uwaterloo:INBOX"
 335       (gcc "\"nnimap+uwaterloo:Sent Items\""))
 336      ("nnimap\\+csc:.*"
 337       (address "bandali@csclub.uwaterloo.ca")
 338       ("X-Message-SMTP-Method" "smtp mail.csclub.uwaterloo.ca 587")
 339       (signature b/csc-signature)
 340       (gcc "nnimap+csc:Sent"))
 341      ("nnimap\\+sfl:.*"
 342       (address "amin.bandali@savoirfairelinux.com")
 343       (signature b/sfl-signature)
 344       ("X-Message-SMTP-Method" "smtp mail.savoirfairelinux.com 587")
 345       (gcc "nnimap+sfl:Sent")
 346       (eval (setq-local b/sfl-p t))))))
 347 ;; hooks
 348 ;; (with-eval-after-load 'gnus
 349 ;;   (add-hook 'gnus-message-setup-hook
 350 ;;             (lambda ()
 351 ;;               (unless (or (mml-secure-is-encrypted-p)
 352 ;;                           b/sfl-p)
 353 ;;                 (mml-secure-message-sign)))))
 354
 355 (with-eval-after-load 'gnus-topic
 356   (setq
 357    gnus-topic-line-format "%i[ %A: %(%{%n%}%) ]%v\n"
 358    gnus-topic-topology
 359    `(("Gnus" visible nil nil)
 360      (("misc" visible nil nil))
 361      ,@(cond
 362         ((string= (system-name) "jirud")
 363          '((("sfl" visible nil nil))))
 364         ((string= (system-name) "langa")
 365          '((("csc" visible nil nil))
 366            (("uwaterloo" visible nil nil))
 367            (("kelar" visible nil nil))
 368            (("shemshak" visible nil nil))
 369            (("gnu" visible nil nil))
 370            (("old-gnu" visible nil nil))))))))
 371
 372 (with-eval-after-load 'gnus-agent
 373   (setq gnus-agent-synchronize-flags 'ask))
 374
 375 (with-eval-after-load 'gnus-group
 376   (setq gnus-permanently-visible-groups "\\(:INBOX$\\|:gnu$\\)"))
 377
 378 (with-eval-after-load 'gnus-win
 379   (setq gnus-use-full-window nil))
 380
 381 (with-eval-after-load 'gnus-dired
 382   (add-hook 'dired-mode-hook 'gnus-dired-mode))
 383
 384 (with-eval-after-load 'mm-decode
 385   (setq
 386    ;; mm-attachment-override-types `("text/x-diff" "text/x-patch"
 387    ;;                                ,@mm-attachment-override-types)
 388    mm-discouraged-alternatives '("text/html" "text/richtext")
 389    mm-decrypt-option 'known
 390    mm-verify-option 'known))
 391
 392 (with-eval-after-load 'mm-uu
 393   (when (version< "27" emacs-version)
 394     (set-face-attribute 'mm-uu-extract nil :extend t))
 395   (when (version< emacs-version "27")
 396     (setq mm-uu-diff-groups-regexp ".")))
 397
 398 (with-eval-after-load 'mml-sec
 399   (setq mml-secure-openpgp-encrypt-to-self t
 400         mml-secure-openpgp-sign-with-sender t))
 401
 402 (provide 'bandali-gnus)
 403 ;;; bandali-gnus.el ends here