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