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