Move gnus and message settings to lisp/, fix byte-compiler warnings

3 files changed, 502 insertions, 478 deletions

diff --git a/init.el b/init.el
index e1cb047..56e2e48 100644
--- a/init.el
+++ b/init.el
@@ -174,7 +174,11 @@
 ;; https://www.gnu.org/software/emacs/manual/html_node/emacs/Emacs-Server.html#Emacs-Server
 (use-package server
   :defer 0.5
-  :config (or (server-running-p) (server-mode)))
+  :config
+  (declare-function server-edit "server")
+  (bind-key "C-c F D" 'server-edit)
+  (declare-function server-running-p "server")
+  (or (server-running-p) (server-mode)))
 
 
 ;;; Useful utilities
@@ -196,6 +200,7 @@
   "Open current file with a PROGRAM."
   ;; Shell command looks like this: "program [ARGS]... FILE" (ARGS can
   ;; be nil, so remove it).
+  (declare-function dired-get-file-for-visit "dired")
   (apply #'b/start-process
          program
          (remove nil (list args (dired-get-file-for-visit)))))
@@ -502,7 +507,6 @@ For disabling the behaviour for certain buffers and/or modes."
 
  ("C-c F m" . make-frame-command)
  ("C-c F d" . delete-frame)
- ("C-c F D" . server-edit)
 
  ("C-S-h C" . describe-char)
  ("C-S-h F" . describe-face)
@@ -552,6 +556,8 @@ For disabling the behaviour for certain buffers and/or modes."
          ("C-c g b" . magit-blame-addition)
          ("C-c g l" . magit-log-buffer-file))
   :config
+  (declare-function magit-add-section-hook "magit-section"
+                    (hook function &optional at append local))
   (magit-add-section-hook 'magit-status-sections-hook
                           'magit-insert-modules
                           'magit-insert-stashes
@@ -565,6 +571,7 @@ For disabling the behaviour for certain buffers and/or modes."
   (nconc magit-section-initial-visibility-alist
          '(([unpulled status] . show)
            ([unpushed status] . show)))
+  (declare-function magit-display-buffer-fullframe-status-v1 "magit-mode" (buffer))
   :custom
   (magit-diff-refine-hunk t)
   (magit-display-buffer-function #'magit-display-buffer-fullframe-status-v1)
@@ -612,7 +619,6 @@ For disabling the behaviour for certain buffers and/or modes."
    ("h"   . outline-hide-subtree)
    ("s"   . outline-show-subtree)))
 
-(comment
 (use-package ls-lisp
   :custom (ls-lisp-dirs-first t))
 
@@ -634,9 +640,20 @@ For disabling the behaviour for certain buffers and/or modes."
   :bind (:map doc-view-mode-map
               ("M-RET" . image-previous-line)))
 
+(require 'bandali-gnus)
+
+(use-package sendmail
+  :config
+  (setq sendmail-program (executable-find "msmtp")
+        ;; message-sendmail-extra-arguments '("-v" "-d")
+        mail-specify-envelope-from t
+        mail-envelope-from 'header))
+
+(require 'bandali-message)
+
 
 ;;; Editing
-
+(comment
 ;; highlight uncommitted changes in the left fringe
 (use-package diff-hl
   :defer 0.6
@@ -1350,480 +1367,7 @@ For disabling the behaviour for certain buffers and/or modes."
                            (getenv "XDG_DOWNLOAD_DIR"))))
 
 
-;;; Email (with Gnus)
-
-(defvar b/maildir (expand-file-name "~/mail/"))
-(with-eval-after-load 'recentf
-  (add-to-list 'recentf-exclude b/maildir))
-
-(setq
- b/gnus-init-file  (b/etc "gnus")
- mail-user-agent   'gnus-user-agent
- read-mail-command 'gnus)
-
-(use-package gnus
-  :bind (("s-m"     . gnus-plugged)
-         ("s-M"     . gnus-unplugged)
-         ("C-c a m" . gnus-plugged)
-         ("C-c a M" . gnus-unplugged))
-  :init
-  (setq
-   gnus-select-method '(nnnil "")
-   gnus-secondary-select-methods
-   '((nnimap "shemshak"
-             (nnimap-stream plain)
-             (nnimap-address "127.0.0.1")
-             (nnimap-server-port 143)
-             (nnimap-authenticator plain)
-             (nnimap-user "amin@shemshak.local"))
-     (nnimap "gnu"
-             (nnimap-stream plain)
-             (nnimap-address "127.0.0.1")
-             (nnimap-server-port 143)
-             (nnimap-authenticator plain)
-             (nnimap-user "bandali@gnu.local")
-             (nnimap-inbox "INBOX")
-             (nnimap-split-methods 'nnimap-split-fancy)
-             (nnimap-split-fancy (|
-                                  ;; (: gnus-registry-split-fancy-with-parent)
-                                  ;; (: gnus-group-split-fancy "INBOX" t "INBOX")
-                                  ;; gnu
-                                  (list ".*<\\(.*\\)\\.\\(non\\)?gnu\\.org>.*" "l.\\1")
-                                  ;; gnus
-                                  (list ".*<\\(.*\\)\\.gnus\\.org>.*" "l.\\1")
-                                  ;; libreplanet
-                                  (list ".*<\\(.*\\)\\.libreplanet\\.org>.*" "l.\\1")
-                                  ;; *.lists.sr.ht, omitting one dot if present
-                                  ;;    add more \\.?\\([^.]*\\) if needed
-                                  (list ".*<~\\(.*\\)/\\([^.]*\\)\\.?\\([^.]*\\)\\.lists.sr.ht>.*" "l.~\\1.\\2\\3")
-                                  ;; webmasters
-                                  (from "webmasters\\(-comment\\)?@gnu\\.org" "webmasters")
-                                  ;; other
-                                  (list ".*atreus.freelists.org" "l.atreus")
-                                  (list ".*deepspec.lists.cs.princeton.edu" "l.deepspec")
-                                  ;; (list ".*haskell-art.we.lurk.org" "l.haskell.art") ;d
-                                  (list ".*haskell-cafe.haskell.org" "l.haskell-cafe")
-                                  ;; (list ".*notmuch.notmuchmail.org" "l.notmuch") ;u
-                                  ;; (list ".*dev.lists.parabola.nu" "l.parabola-dev") ;u
-                                  ;; ----------------------------------
-                                  ;; legend: (u)nsubscribed | (d)ead
-                                  ;; ----------------------------------
-                                  ;; otherwise, leave mail in INBOX
-                                  "INBOX")))
-     (nnimap "uw"
-             (nnimap-stream plain)
-             (nnimap-address "127.0.0.1")
-             (nnimap-server-port 143)
-             (nnimap-authenticator plain)
-             (nnimap-user "abandali@uw.local")
-             (nnimap-inbox "INBOX")
-             (nnimap-split-methods 'nnimap-split-fancy)
-             (nnimap-split-fancy (|
-                                  ;; (: gnus-registry-split-fancy-with-parent)
-                                  ;; se212-f19
-                                  ("subject" "SE\\s-?212" "course.se212-f19")
-                                  (from "SE\\s-?212" "course.se212-f19")
-                                  ;; catch-all
-                                  "INBOX")))
-     (nnimap "csc"
-             (nnimap-stream plain)
-             (nnimap-address "127.0.0.1")
-             (nnimap-server-port 143)
-             (nnimap-authenticator plain)
-             (nnimap-user "abandali@csc.uw.local")))
-   gnus-message-archive-group "nnimap+gnu:INBOX"
-   gnus-parameters
-   '(("l\\.atreus"
-      (to-address . "atreus@freelists.org")
-      (to-list    . "atreus@freelists.org"))
-     ("l\\.deepspec"
-      (to-address . "deepspec@lists.cs.princeton.edu")
-      (to-list    . "deepspec@lists.cs.princeton.edu")
-      (list-identifier . "\\[deepspec\\]"))
-     ("l\\.emacs-devel"
-      (to-address . "emacs-devel@gnu.org")
-      (to-list    . "emacs-devel@gnu.org"))
-     ("l\\.help-gnu-emacs"
-      (to-address . "help-gnu-emacs@gnu.org")
-      (to-list    . "help-gnu-emacs@gnu.org"))
-     ("l\\.info-gnu-emacs"
-      (to-address . "info-gnu-emacs@gnu.org")
-      (to-list    . "info-gnu-emacs@gnu.org"))
-     ("l\\.emacs-orgmode"
-      (to-address . "emacs-orgmode@gnu.org")
-      (to-list    . "emacs-orgmode@gnu.org")
-      (list-identifier . "\\[O\\]"))
-     ("l\\.emacs-tangents"
-      (to-address . "emacs-tangents@gnu.org")
-      (to-list    . "emacs-tangents@gnu.org"))
-     ("l\\.emacsconf-committee"
-      (to-address . "emacsconf-committee@gnu.org")
-      (to-list    . "emacsconf-committee@gnu.org"))
-     ("l\\.emacsconf-discuss"
-      (to-address . "emacsconf-discuss@gnu.org")
-      (to-list    . "emacsconf-discuss@gnu.org"))
-     ("l\\.emacsconf-register"
-      (to-address . "emacsconf-register@gnu.org")
-      (to-list    . "emacsconf-register@gnu.org"))
-     ("l\\.emacsconf-submit"
-      (to-address . "emacsconf-submit@gnu.org")
-      (to-list    . "emacsconf-submit@gnu.org"))
-     ("l\\.fencepost-users"
-      (to-address . "fencepost-users@gnu.org")
-      (to-list    . "fencepost-users@gnu.org")
-      (list-identifier . "\\[Fencepost-users\\]"))
-     ("l\\.gnewsense-art"
-      (to-address . "gnewsense-art@nongnu.org")
-      (to-list    . "gnewsense-art@nongnu.org")
-      (list-identifier . "\\[gNewSense-art\\]"))
-     ("l\\.gnewsense-dev"
-      (to-address . "gnewsense-dev@nongnu.org")
-      (to-list    . "gnewsense-dev@nongnu.org")
-      (list-identifier . "\\[Gnewsense-dev\\]"))
-     ("l\\.gnewsense-users"
-      (to-address . "gnewsense-users@nongnu.org")
-      (to-list    . "gnewsense-users@nongnu.org")
-      (list-identifier . "\\[gNewSense-users\\]"))
-     ("l\\.gnunet-developers"
-      (to-address . "gnunet-developers@gnu.org")
-      (to-list    . "gnunet-developers@gnu.org")
-      (list-identifier . "\\[GNUnet-developers\\]"))
-     ("l\\.help-gnunet"
-      (to-address . "help-gnunet@gnu.org")
-      (to-list    . "help-gnunet@gnu.org")
-      (list-identifier . "\\[Help-gnunet\\]"))
-     ("l\\.bug-gnuzilla"
-      (to-address . "bug-gnuzilla@gnu.org")
-      (to-list    . "bug-gnuzilla@gnu.org")
-      (list-identifier . "\\[Bug-gnuzilla\\]"))
-     ("l\\.gnuzilla-dev"
-      (to-address . "gnuzilla-dev@gnu.org")
-      (to-list    . "gnuzilla-dev@gnu.org")
-      (list-identifier . "\\[Gnuzilla-dev\\]"))
-     ("l\\.guile-devel"
-      (to-address . "guile-devel@gnu.org")
-      (to-list    . "guile-devel@gnu.org"))
-     ("l\\.guile-user"
-      (to-address . "guile-user@gnu.org")
-      (to-list    . "guile-user@gnu.org"))
-     ("l\\.guix-devel"
-      (to-address . "guix-devel@gnu.org")
-      (to-list    . "guix-devel@gnu.org"))
-     ("l\\.help-guix"
-      (to-address . "help-guix@gnu.org")
-      (to-list    . "help-guix@gnu.org"))
-     ("l\\.info-guix"
-      (to-address . "info-guix@gnu.org")
-      (to-list    . "info-guix@gnu.org"))
-     ("l\\.savannah-hackers-public"
-      (to-address . "savannah-hackers-public@gnu.org")
-      (to-list    . "savannah-hackers-public@gnu.org"))
-     ("l\\.savannah-users"
-      (to-address . "savannah-users@gnu.org")
-      (to-list    . "savannah-users@gnu.org"))
-     ("l\\.www-commits"
-      (to-address . "www-commits@gnu.org")
-      (to-list    . "www-commits@gnu.org"))
-     ("l\\.www-discuss"
-      (to-address . "www-discuss@gnu.org")
-      (to-list    . "www-discuss@gnu.org"))
-     ("l\\.haskell-art"
-      (to-address . "haskell-art@we.lurk.org")
-      (to-list    . "haskell-art@we.lurk.org")
-      (list-identifier . "\\[haskell-art\\]"))
-     ("l\\.haskell-cafe"
-      (to-address . "haskell-cafe@haskell.org")
-      (to-list    . "haskell-cafe@haskell.org")
-      (list-identifier . "\\[Haskell-cafe\\]"))
-     ("l\\.notmuch"
-      (to-address . "notmuch@notmuchmail.org")
-      (to-list    . "notmuch@notmuchmail.org"))
-     ("l\\.parabola-dev"
-      (to-address . "dev@lists.parabola.nu")
-      (to-list    . "dev@lists.parabola.nu")
-      (list-identifier . "\\[Dev\\]"))
-     ("l\\.~bandali\\.public-inbox"
-      (to-address . "~bandali/public-inbox@lists.sr.ht")
-      (to-list    . "~bandali/public-inbox@lists.sr.ht"))
-     ("l\\.~sircmpwn\\.free-writers-club"
-      (to-address . "~sircmpwn/free-writers-club@lists.sr.ht")
-      (to-list    . "~sircmpwn/free-writers-club@lists.sr.ht"))
-     ("l\\.~sircmpwn\\.srht-admins"
-      (to-address . "~sircmpwn/sr.ht-admins@lists.sr.ht")
-      (to-list    . "~sircmpwn/sr.ht-admins@lists.sr.ht"))
-     ("l\\.~sircmpwn\\.srht-announce"
-      (to-address . "~sircmpwn/sr.ht-announce@lists.sr.ht")
-      (to-list    . "~sircmpwn/sr.ht-announce@lists.sr.ht"))
-     ("l\\.~sircmpwn\\.srht-dev"
-      (to-address . "~sircmpwn/sr.ht-dev@lists.sr.ht")
-      (to-list    . "~sircmpwn/sr.ht-dev@lists.sr.ht"))
-     ("l\\.~sircmpwn\\.srht-discuss"
-      (to-address . "~sircmpwn/sr.ht-discuss@lists.sr.ht")
-      (to-list    . "~sircmpwn/sr.ht-discuss@lists.sr.ht"))
-     ("webmasters"
-      (to-address . "webmasters@gnu.org")
-      (to-list    . "webmasters@gnu.org"))
-     ("gnu.*"
-      (gcc-self . t))
-     ("l\\."
-      (subscribed . t))
-     ("nnimap\\+uw:.*"
-      (gcc-self . t)))
-   gnus-large-newsgroup  50
-   gnus-home-directory   (b/var "gnus/")
-   gnus-directory        (concat gnus-home-directory "news/")
-   message-directory     (concat gnus-home-directory "mail/")
-   nndraft-directory     (concat gnus-home-directory "drafts/")
-   gnus-save-newsrc-file nil
-   gnus-read-newsrc-file nil
-   gnus-interactive-exit nil
-   gnus-gcc-mark-as-read t)
-  :config
-  (when (version< emacs-version "27")
-    (with-eval-after-load 'nnmail
-      (add-to-list
-       'nnmail-split-abbrev-alist
-       '(list . "list-id\\|list-post\\|x-mailing-list\\|x-beenthere\\|x-loop")
-       t)))
-
-  ;; (gnus-registry-initialize)
-
-  (with-eval-after-load 'recentf
-    (add-to-list 'recentf-exclude gnus-home-directory)))
-
-(use-package gnus-art
-  :config
-  (setq
-   gnus-buttonized-mime-types '("multipart/\\(signed\\|encrypted\\)")
-   gnus-sorted-header-list '("^From:"
-                             "^X-RT-Originator"
-                             "^Newsgroups:"
-                             "^Subject:"
-                             "^Date:"
-                             "^Envelope-To:"
-                             "^Followup-To:"
-                             "^Reply-To:"
-                             "^Organization:"
-                             "^Summary:"
-                             "^Abstract:"
-                             "^Keywords:"
-                             "^To:"
-                             "^[BGF]?Cc:"
-                             "^Posted-To:"
-                             "^Mail-Copies-To:"
-                             "^Mail-Followup-To:"
-                             "^Apparently-To:"
-                             "^Resent-From:"
-                             "^User-Agent:"
-                             "^X-detected-operating-system:"
-                             "^Message-ID:"
-                             ;; "^References:"
-                             "^List-Id:"
-                             "^Gnus-Warning:")
-   gnus-visible-headers (mapconcat 'identity
-                                   gnus-sorted-header-list
-                                   "\\|")
-  ;; local-lapsed article dates
-  ;; from https://www.emacswiki.org/emacs/GnusFormatting#toc11
-  gnus-article-date-headers '(user-defined)
-  gnus-article-time-format
-  (lambda (time)
-    (let* ((date (format-time-string "%a, %d %b %Y %T %z" time))
-           (local (article-make-date-line date 'local))
-           (combined-lapsed (article-make-date-line date
-                                                    'combined-lapsed))
-           (lapsed (progn
-                     (string-match " (.+" combined-lapsed)
-                     (match-string 0 combined-lapsed))))
-      (concat local lapsed))))
-  (bind-keys
-   :map gnus-article-mode-map
-   ("M-L" . org-store-link)))
-
-(use-package gnus-sum
-  :bind (:map gnus-summary-mode-map
-              :prefix-map b/gnus-summary-prefix-map
-              :prefix "v"
-              ("r" . gnus-summary-reply)
-              ("w" . gnus-summary-wide-reply)
-              ("v" . gnus-summary-show-raw-article))
-  :config
-  (bind-keys
-   :map gnus-summary-mode-map
-   ("M-L" . org-store-link))
-  :hook (gnus-summary-mode . b/no-mouse-autoselect-window)
-  :custom
-  (gnus-thread-sort-functions '(gnus-thread-sort-by-number
-                                gnus-thread-sort-by-subject
-                                gnus-thread-sort-by-date)))
-
-(use-package gnus-msg
-  :config
-  (defvar b/shemshak-signature "Amin Bandali
-https://shemshak.org/~amin")
-  (defvar b/uw-signature "Amin Bandali, MMath Student
-Cheriton School of Computer Science
-University of Waterloo
-https://bandali.eu.org")
-  (defvar b/csc-signature "Amin Bandali
-System Administrator, Systems Committee
-Computer Science Club, University of Waterloo
-https://csclub.uwaterloo.ca/~abandali")
-  (setq gnus-message-replysign t
-        gnus-posting-styles
-        '((".*"
-           (address "bandali@gnu.org"))
-          ("nnimap\\+gnu:l\\..*"
-           (signature nil))
-          ("nnimap\\+gnu:.*"
-           (organization "GNU"))
-          ((header "subject" "ThankCRM")
-           (to "webmasters-comment@gnu.org")
-           (body "")
-           (eval (setq b/message-cite-say-hi nil)))
-          ("nnimap\\+shemshak:.*"
-           (address "amin@shemshak.org")
-           (body "\nBest,\n")
-           (signature b/shemshak-signature)
-           (gcc "nnimap+shemshak:Sent")
-           (eval (setq b/message-cite-say-hi t)))
-          ("nnimap\\+uw:.*"
-           (address "bandali@uwaterloo.ca")
-           (body "\nBest,\n")
-           (signature b/uw-signature))
-          ("nnimap\\+uw:INBOX"
-           (gcc "\"nnimap+uw:Sent Items\""))
-          ("nnimap\\+csc:.*"
-           (address "bandali@csclub.uwaterloo.ca")
-           (signature b/csc-signature)
-           (gcc "nnimap+csc:Sent"))))
-  :hook (gnus-message-setup . (lambda ()
-                                (unless (mml-secure-is-encrypted-p)
-                                  (mml-secure-message-sign)))))
-
-(use-package gnus-topic
-  :hook (gnus-group-mode . gnus-topic-mode)
-  :config (setq gnus-topic-line-format "%i[ %A: %(%{%n%}%) ]%v\n"))
-
-(use-package gnus-agent
-  :config
-  (setq gnus-agent-synchronize-flags 'ask)
-  :hook (gnus-group-mode . gnus-agent-mode))
-
-(use-package gnus-group
-  :config
-  (setq gnus-permanently-visible-groups "\\(:INBOX$\\|:gnu$\\)"))
-
-(comment
-  ;; problematic with ebdb's popup, *EBDB-Gnus*
-  (use-package gnus-win
-    :config
-    (setq gnus-use-full-window nil)))
-
-(use-package gnus-dired
-  :commands gnus-dired-mode
-  :init
-  (add-hook 'dired-mode-hook 'gnus-dired-mode))
-
-(comment
-  (use-package gnus-utils
-    :custom
-    (gnus-completing-read-function 'gnus-ido-completing-read)))
-
-(use-package mm-decode
-  :config
-  (setq mm-discouraged-alternatives '("text/html" "text/richtext")
-        mm-decrypt-option 'known
-        mm-verify-option 'known))
-
-(use-package mm-uu
-  :config
-  (when (version< "27" emacs-version)
-    (set-face-attribute 'mm-uu-extract nil :extend t))
-  :custom
-  (mm-uu-diff-groups-regexp
-   "\\(gmane\\|gnu\\|l\\)\\..*\\(diff\\|commit\\|cvs\\|bug\\|dev\\)"))
-
-(use-package sendmail
-  :config
-  (setq sendmail-program (executable-find "msmtp")
-        ;; message-sendmail-extra-arguments '("-v" "-d")
-        mail-specify-envelope-from t
-        mail-envelope-from 'header))
-
-(use-package message
-  :bind (:map message-mode-map ("<C-return>" . b/insert-asterism))
-  :config
-  ;; redefine for a simplified In-Reply-To header
-  ;; (see https://todo.sr.ht/~sircmpwn/lists.sr.ht/67)
-  (defun message-make-in-reply-to ()
-    "Return the In-Reply-To header for this message."
-    (when message-reply-headers
-      (let ((from (mail-header-from message-reply-headers))
-            (msg-id (mail-header-id message-reply-headers)))
-        (when from
-          msg-id))))
-
-  (defconst b/message-cite-style-format "On %Y-%m-%d %l:%M %p, %N wrote:")
-  (defconst message-cite-style-bandali
-    '((message-cite-function  'message-cite-original)
-      (message-citation-line-function  'message-insert-formatted-citation-line)
-      (message-cite-reply-position 'traditional)
-      (message-yank-prefix  "> ")
-      (message-yank-cited-prefix  ">")
-      (message-yank-empty-prefix  ">")
-      (message-citation-line-format
-       (if b/message-cite-say-hi
-           (concat "Hi %F,\n\n" b/message-cite-style-format)
-         b/message-cite-style-format)))
-    "Citation style based on Mozilla Thunderbird's. Use with message-cite-style.")
-  (setq ;; message-cite-style 'message-cite-style-bandali
-        message-kill-buffer-on-exit t
-        message-send-mail-function 'message-send-mail-with-sendmail
-        message-sendmail-envelope-from 'header
-        message-subscribed-address-functions
-        '(gnus-find-subscribed-addresses)
-        message-dont-reply-to-names
-        "\\(\\(amin@shemshak\\.org\\)\\|\\(.*@aminb\\.org\\)\\|\\(\\(bandali\\|mab\\|aminb?\\)@gnu\\.org\\)\\|\\(a?bandali@\\(csclub\\.\\)?uwaterloo\\.ca\\)\\)")
-  ;; (require 'company-ebdb)
-  :hook (;; (message-setup . mml-secure-message-sign-pgpmime)
-         (message-mode . flyspell-mode)
-         (message-mode . (lambda ()
-                           ;; (setq-local fill-column b/fill-column
-                           ;;             message-fill-column b/fill-column)
-                           (make-local-variable 'company-idle-delay)
-                           (setq company-idle-delay 0.2))))
-  ;; :custom-face
-  ;; (message-header-subject ((t (:foreground "#111" :weight semi-bold))))
-  ;; (message-header-to      ((t (:foreground "#111" :weight normal))))
-  ;; (message-header-cc      ((t (:foreground "#333" :weight normal))))
-  :custom
-  (message-elide-ellipsis "[...]\n"))
-
-(use-package mml)
-
-(use-package mml-sec
-  :custom
-  (mml-secure-openpgp-encrypt-to-self t)
-  (mml-secure-openpgp-sign-with-sender t))
-
-(use-package footnote
-  :after message
-  ;; :config
-  ;; (setq footnote-start-tag ""
-  ;;       footnote-end-tag   ""
-  ;;       footnote-style     'unicode)
-  :bind
-  (:map message-mode-map
-        :prefix-map b/footnote-prefix-map
-        :prefix "C-c f n"
-        ("a" . footnote-add-footnote)
-        ("b" . footnote-back-to-message)
-        ("c" . footnote-cycle-style)
-        ("d" . footnote-delete-footnote)
-        ("g" . footnote-goto-footnote)
-        ("r" . footnote-renumber-footnotes)
-        ("s" . footnote-set-style)))
+;;; Email
 
 (use-package ebdb
   :demand
diff --git a/lisp/bandali-gnus.el b/lisp/bandali-gnus.el
new file mode 100644
index 0000000..f3fa118
--- /dev/null
+++ b/lisp/bandali-gnus.el
@@ -0,0 +1,411 @@
+(defvar b/maildir (expand-file-name "~/mail/"))
+(with-eval-after-load 'recentf
+  (add-to-list 'recentf-exclude b/maildir))
+
+(defvar b/gnus-init-file (b/etc "gnus"))
+
+(eval-when-compile
+  (progn
+    (defvar nndraft-directory)
+    (defvar gnus-read-newsrc-file)
+    (defvar gnus-save-newsrc-file)
+    (defvar gnus-gcc-mark-as-read)
+    (defvar nnmail-split-abbrev-alist)))
+
+(declare-function article-make-date-line "gnus-art" (date type))
+
+(setq
+ mail-user-agent   'gnus-user-agent
+ read-mail-command 'gnus)
+
+(use-package gnus
+  :bind (("s-m"     . gnus-plugged)
+         ("s-M"     . gnus-unplugged)
+         ("C-c a m" . gnus-plugged)
+         ("C-c a M" . gnus-unplugged))
+  :init
+  (setq
+   gnus-select-method '(nnnil "")
+   gnus-secondary-select-methods
+   '((nnimap "shemshak"
+             (nnimap-stream plain)
+             (nnimap-address "127.0.0.1")
+             (nnimap-server-port 143)
+             (nnimap-authenticator plain)
+             (nnimap-user "amin@shemshak.local"))
+     (nnimap "gnu"
+             (nnimap-stream plain)
+             (nnimap-address "127.0.0.1")
+             (nnimap-server-port 143)
+             (nnimap-authenticator plain)
+             (nnimap-user "bandali@gnu.local")
+             (nnimap-inbox "INBOX")
+             (nnimap-split-methods 'nnimap-split-fancy)
+             (nnimap-split-fancy (|
+                                  ;; (: gnus-registry-split-fancy-with-parent)
+                                  ;; (: gnus-group-split-fancy "INBOX" t "INBOX")
+                                  ;; gnu
+                                  (list ".*<\\(.*\\)\\.\\(non\\)?gnu\\.org>.*" "l.\\1")
+                                  ;; gnus
+                                  (list ".*<\\(.*\\)\\.gnus\\.org>.*" "l.\\1")
+                                  ;; libreplanet
+                                  (list ".*<\\(.*\\)\\.libreplanet\\.org>.*" "l.\\1")
+                                  ;; *.lists.sr.ht, omitting one dot if present
+                                  ;;    add more \\.?\\([^.]*\\) if needed
+                                  (list ".*<~\\(.*\\)/\\([^.]*\\)\\.?\\([^.]*\\)\\.lists.sr.ht>.*" "l.~\\1.\\2\\3")
+                                  ;; webmasters
+                                  (from "webmasters\\(-comment\\)?@gnu\\.org" "webmasters")
+                                  ;; other
+                                  (list ".*atreus.freelists.org" "l.atreus")
+                                  (list ".*deepspec.lists.cs.princeton.edu" "l.deepspec")
+                                  ;; (list ".*haskell-art.we.lurk.org" "l.haskell.art") ;d
+                                  (list ".*haskell-cafe.haskell.org" "l.haskell-cafe")
+                                  ;; (list ".*notmuch.notmuchmail.org" "l.notmuch") ;u
+                                  ;; (list ".*dev.lists.parabola.nu" "l.parabola-dev") ;u
+                                  ;; ----------------------------------
+                                  ;; legend: (u)nsubscribed | (d)ead
+                                  ;; ----------------------------------
+                                  ;; otherwise, leave mail in INBOX
+                                  "INBOX")))
+     (nnimap "uw"
+             (nnimap-stream plain)
+             (nnimap-address "127.0.0.1")
+             (nnimap-server-port 143)
+             (nnimap-authenticator plain)
+             (nnimap-user "abandali@uw.local")
+             (nnimap-inbox "INBOX")
+             (nnimap-split-methods 'nnimap-split-fancy)
+             (nnimap-split-fancy (|
+                                  ;; (: gnus-registry-split-fancy-with-parent)
+                                  ;; se212-f19
+                                  ("subject" "SE\\s-?212" "course.se212-f19")
+                                  (from "SE\\s-?212" "course.se212-f19")
+                                  ;; catch-all
+                                  "INBOX")))
+     (nnimap "csc"
+             (nnimap-stream plain)
+             (nnimap-address "127.0.0.1")
+             (nnimap-server-port 143)
+             (nnimap-authenticator plain)
+             (nnimap-user "abandali@csc.uw.local")))
+   gnus-message-archive-group "nnimap+gnu:INBOX"
+   gnus-parameters
+   '(("l\\.atreus"
+      (to-address . "atreus@freelists.org")
+      (to-list    . "atreus@freelists.org"))
+     ("l\\.deepspec"
+      (to-address . "deepspec@lists.cs.princeton.edu")
+      (to-list    . "deepspec@lists.cs.princeton.edu")
+      (list-identifier . "\\[deepspec\\]"))
+     ("l\\.emacs-devel"
+      (to-address . "emacs-devel@gnu.org")
+      (to-list    . "emacs-devel@gnu.org"))
+     ("l\\.help-gnu-emacs"
+      (to-address . "help-gnu-emacs@gnu.org")
+      (to-list    . "help-gnu-emacs@gnu.org"))
+     ("l\\.info-gnu-emacs"
+      (to-address . "info-gnu-emacs@gnu.org")
+      (to-list    . "info-gnu-emacs@gnu.org"))
+     ("l\\.emacs-orgmode"
+      (to-address . "emacs-orgmode@gnu.org")
+      (to-list    . "emacs-orgmode@gnu.org")
+      (list-identifier . "\\[O\\]"))
+     ("l\\.emacs-tangents"
+      (to-address . "emacs-tangents@gnu.org")
+      (to-list    . "emacs-tangents@gnu.org"))
+     ("l\\.emacsconf-committee"
+      (to-address . "emacsconf-committee@gnu.org")
+      (to-list    . "emacsconf-committee@gnu.org"))
+     ("l\\.emacsconf-discuss"
+      (to-address . "emacsconf-discuss@gnu.org")
+      (to-list    . "emacsconf-discuss@gnu.org"))
+     ("l\\.emacsconf-register"
+      (to-address . "emacsconf-register@gnu.org")
+      (to-list    . "emacsconf-register@gnu.org"))
+     ("l\\.emacsconf-submit"
+      (to-address . "emacsconf-submit@gnu.org")
+      (to-list    . "emacsconf-submit@gnu.org"))
+     ("l\\.fencepost-users"
+      (to-address . "fencepost-users@gnu.org")
+      (to-list    . "fencepost-users@gnu.org")
+      (list-identifier . "\\[Fencepost-users\\]"))
+     ("l\\.gnewsense-art"
+      (to-address . "gnewsense-art@nongnu.org")
+      (to-list    . "gnewsense-art@nongnu.org")
+      (list-identifier . "\\[gNewSense-art\\]"))
+     ("l\\.gnewsense-dev"
+      (to-address . "gnewsense-dev@nongnu.org")
+      (to-list    . "gnewsense-dev@nongnu.org")
+      (list-identifier . "\\[Gnewsense-dev\\]"))
+     ("l\\.gnewsense-users"
+      (to-address . "gnewsense-users@nongnu.org")
+      (to-list    . "gnewsense-users@nongnu.org")
+      (list-identifier . "\\[gNewSense-users\\]"))
+     ("l\\.gnunet-developers"
+      (to-address . "gnunet-developers@gnu.org")
+      (to-list    . "gnunet-developers@gnu.org")
+      (list-identifier . "\\[GNUnet-developers\\]"))
+     ("l\\.help-gnunet"
+      (to-address . "help-gnunet@gnu.org")
+      (to-list    . "help-gnunet@gnu.org")
+      (list-identifier . "\\[Help-gnunet\\]"))
+     ("l\\.bug-gnuzilla"
+      (to-address . "bug-gnuzilla@gnu.org")
+      (to-list    . "bug-gnuzilla@gnu.org")
+      (list-identifier . "\\[Bug-gnuzilla\\]"))
+     ("l\\.gnuzilla-dev"
+      (to-address . "gnuzilla-dev@gnu.org")
+      (to-list    . "gnuzilla-dev@gnu.org")
+      (list-identifier . "\\[Gnuzilla-dev\\]"))
+     ("l\\.guile-devel"
+      (to-address . "guile-devel@gnu.org")
+      (to-list    . "guile-devel@gnu.org"))
+     ("l\\.guile-user"
+      (to-address . "guile-user@gnu.org")
+      (to-list    . "guile-user@gnu.org"))
+     ("l\\.guix-devel"
+      (to-address . "guix-devel@gnu.org")
+      (to-list    . "guix-devel@gnu.org"))
+     ("l\\.help-guix"
+      (to-address . "help-guix@gnu.org")
+      (to-list    . "help-guix@gnu.org"))
+     ("l\\.info-guix"
+      (to-address . "info-guix@gnu.org")
+      (to-list    . "info-guix@gnu.org"))
+     ("l\\.savannah-hackers-public"
+      (to-address . "savannah-hackers-public@gnu.org")
+      (to-list    . "savannah-hackers-public@gnu.org"))
+     ("l\\.savannah-users"
+      (to-address . "savannah-users@gnu.org")
+      (to-list    . "savannah-users@gnu.org"))
+     ("l\\.www-commits"
+      (to-address . "www-commits@gnu.org")
+      (to-list    . "www-commits@gnu.org"))
+     ("l\\.www-discuss"
+      (to-address . "www-discuss@gnu.org")
+      (to-list    . "www-discuss@gnu.org"))
+     ("l\\.haskell-art"
+      (to-address . "haskell-art@we.lurk.org")
+      (to-list    . "haskell-art@we.lurk.org")
+      (list-identifier . "\\[haskell-art\\]"))
+     ("l\\.haskell-cafe"
+      (to-address . "haskell-cafe@haskell.org")
+      (to-list    . "haskell-cafe@haskell.org")
+      (list-identifier . "\\[Haskell-cafe\\]"))
+     ("l\\.notmuch"
+      (to-address . "notmuch@notmuchmail.org")
+      (to-list    . "notmuch@notmuchmail.org"))
+     ("l\\.parabola-dev"
+      (to-address . "dev@lists.parabola.nu")
+      (to-list    . "dev@lists.parabola.nu")
+      (list-identifier . "\\[Dev\\]"))
+     ("l\\.~bandali\\.public-inbox"
+      (to-address . "~bandali/public-inbox@lists.sr.ht")
+      (to-list    . "~bandali/public-inbox@lists.sr.ht"))
+     ("l\\.~sircmpwn\\.free-writers-club"
+      (to-address . "~sircmpwn/free-writers-club@lists.sr.ht")
+      (to-list    . "~sircmpwn/free-writers-club@lists.sr.ht"))
+     ("l\\.~sircmpwn\\.srht-admins"
+      (to-address . "~sircmpwn/sr.ht-admins@lists.sr.ht")
+      (to-list    . "~sircmpwn/sr.ht-admins@lists.sr.ht"))
+     ("l\\.~sircmpwn\\.srht-announce"
+      (to-address . "~sircmpwn/sr.ht-announce@lists.sr.ht")
+      (to-list    . "~sircmpwn/sr.ht-announce@lists.sr.ht"))
+     ("l\\.~sircmpwn\\.srht-dev"
+      (to-address . "~sircmpwn/sr.ht-dev@lists.sr.ht")
+      (to-list    . "~sircmpwn/sr.ht-dev@lists.sr.ht"))
+     ("l\\.~sircmpwn\\.srht-discuss"
+      (to-address . "~sircmpwn/sr.ht-discuss@lists.sr.ht")
+      (to-list    . "~sircmpwn/sr.ht-discuss@lists.sr.ht"))
+     ("webmasters"
+      (to-address . "webmasters@gnu.org")
+      (to-list    . "webmasters@gnu.org"))
+     ("gnu.*"
+      (gcc-self . t))
+     ("l\\."
+      (subscribed . t))
+     ("nnimap\\+uw:.*"
+      (gcc-self . t)))
+   gnus-large-newsgroup  50
+   gnus-home-directory   (b/var "gnus/")
+   gnus-directory        (concat gnus-home-directory "news/")
+   message-directory     (concat gnus-home-directory "mail/")
+   nndraft-directory     (concat gnus-home-directory "drafts/")
+   gnus-save-newsrc-file nil
+   gnus-read-newsrc-file nil
+   gnus-interactive-exit nil
+   gnus-gcc-mark-as-read t)
+  :config
+  (when (version< emacs-version "27")
+    (with-eval-after-load 'nnmail
+      (add-to-list
+       'nnmail-split-abbrev-alist
+       '(list . "list-id\\|list-post\\|x-mailing-list\\|x-beenthere\\|x-loop")
+       t)))
+
+  ;; (gnus-registry-initialize)
+
+  (with-eval-after-load 'recentf
+    (add-to-list 'recentf-exclude gnus-home-directory)))
+
+(use-package gnus-art
+  :config
+  (setq
+   gnus-buttonized-mime-types '("multipart/\\(signed\\|encrypted\\)")
+   gnus-sorted-header-list '("^From:"
+                             "^X-RT-Originator"
+                             "^Newsgroups:"
+                             "^Subject:"
+                             "^Date:"
+                             "^Envelope-To:"
+                             "^Followup-To:"
+                             "^Reply-To:"
+                             "^Organization:"
+                             "^Summary:"
+                             "^Abstract:"
+                             "^Keywords:"
+                             "^To:"
+                             "^[BGF]?Cc:"
+                             "^Posted-To:"
+                             "^Mail-Copies-To:"
+                             "^Mail-Followup-To:"
+                             "^Apparently-To:"
+                             "^Resent-From:"
+                             "^User-Agent:"
+                             "^X-detected-operating-system:"
+                             "^Message-ID:"
+                             ;; "^References:"
+                             "^List-Id:"
+                             "^Gnus-Warning:")
+   gnus-visible-headers (mapconcat 'identity
+                                   gnus-sorted-header-list
+                                   "\\|")
+  ;; local-lapsed article dates
+  ;; from https://www.emacswiki.org/emacs/GnusFormatting#toc11
+  gnus-article-date-headers '(user-defined)
+  gnus-article-time-format
+  (lambda (time)
+    (let* ((date (format-time-string "%a, %d %b %Y %T %z" time))
+           (local (article-make-date-line date 'local))
+           (combined-lapsed (article-make-date-line date
+                                                    'combined-lapsed))
+           (lapsed (progn
+                     (string-match " (.+" combined-lapsed)
+                     (match-string 0 combined-lapsed))))
+      (concat local lapsed))))
+  (bind-keys
+   :map gnus-article-mode-map
+   ("M-L" . org-store-link)))
+
+(use-package gnus-sum
+  :bind (:map gnus-summary-mode-map
+              :prefix-map b/gnus-summary-prefix-map
+              :prefix "v"
+              ("r" . gnus-summary-reply)
+              ("w" . gnus-summary-wide-reply)
+              ("v" . gnus-summary-show-raw-article))
+  :config
+  (bind-keys
+   :map gnus-summary-mode-map
+   ("M-L" . org-store-link))
+  :hook (gnus-summary-mode . b/no-mouse-autoselect-window)
+  :custom
+  (gnus-thread-sort-functions '(gnus-thread-sort-by-number
+                                gnus-thread-sort-by-subject
+                                gnus-thread-sort-by-date)))
+
+(use-package gnus-msg
+  :config
+  (defvar b/shemshak-signature "Amin Bandali
+https://shemshak.org/~amin")
+  (defvar b/uw-signature "Amin Bandali, MMath Student
+Cheriton School of Computer Science
+University of Waterloo
+https://bandali.eu.org")
+  (defvar b/csc-signature "Amin Bandali
+System Administrator, Systems Committee
+Computer Science Club, University of Waterloo
+https://csclub.uwaterloo.ca/~abandali")
+  (setq gnus-message-replysign t
+        gnus-posting-styles
+        '((".*"
+           (address "bandali@gnu.org"))
+          ("nnimap\\+gnu:l\\..*"
+           (signature nil))
+          ("nnimap\\+gnu:.*"
+           (organization "GNU"))
+          ((header "subject" "ThankCRM")
+           (to "webmasters-comment@gnu.org")
+           (body "")
+           (eval (setq b/message-cite-say-hi nil)))
+          ("nnimap\\+shemshak:.*"
+           (address "amin@shemshak.org")
+           (body "\nBest,\n")
+           (signature b/shemshak-signature)
+           (gcc "nnimap+shemshak:Sent")
+           (eval (setq b/message-cite-say-hi t)))
+          ("nnimap\\+uw:.*"
+           (address "bandali@uwaterloo.ca")
+           (body "\nBest,\n")
+           (signature b/uw-signature))
+          ("nnimap\\+uw:INBOX"
+           (gcc "\"nnimap+uw:Sent Items\""))
+          ("nnimap\\+csc:.*"
+           (address "bandali@csclub.uwaterloo.ca")
+           (signature b/csc-signature)
+           (gcc "nnimap+csc:Sent"))))
+  :hook (gnus-message-setup . (lambda ()
+                                (unless (mml-secure-is-encrypted-p)
+                                  (mml-secure-message-sign)))))
+
+(use-package gnus-topic
+  :hook (gnus-group-mode . gnus-topic-mode)
+  :config (setq gnus-topic-line-format "%i[ %A: %(%{%n%}%) ]%v\n"))
+
+(use-package gnus-agent
+  :config
+  (setq gnus-agent-synchronize-flags 'ask)
+  :hook (gnus-group-mode . gnus-agent-mode))
+
+(use-package gnus-group
+  :config
+  (setq gnus-permanently-visible-groups "\\(:INBOX$\\|:gnu$\\)"))
+
+(comment
+  ;; problematic with ebdb's popup, *EBDB-Gnus*
+  (use-package gnus-win
+    :config
+    (setq gnus-use-full-window nil)))
+
+(use-package gnus-dired
+  :commands gnus-dired-mode
+  :init
+  (add-hook 'dired-mode-hook 'gnus-dired-mode))
+
+(comment
+  (use-package gnus-utils
+    :custom
+    (gnus-completing-read-function 'gnus-ido-completing-read)))
+
+(use-package mm-decode
+  :config
+  (setq mm-discouraged-alternatives '("text/html" "text/richtext")
+        mm-decrypt-option 'known
+        mm-verify-option 'known))
+
+(use-package mm-uu
+  :config
+  (when (version< "27" emacs-version)
+    (set-face-attribute 'mm-uu-extract nil :extend t))
+  :custom
+  (mm-uu-diff-groups-regexp
+   "\\(gmane\\|gnu\\|l\\)\\..*\\(diff\\|commit\\|cvs\\|bug\\|dev\\)"))
+
+(use-package mml)
+
+(use-package mml-sec
+  :custom
+  (mml-secure-openpgp-encrypt-to-self t)
+  (mml-secure-openpgp-sign-with-sender t))
+
+(provide 'bandali-gnus)
diff --git a/lisp/bandali-message.el b/lisp/bandali-message.el
new file mode 100644
index 0000000..491b6e2
--- /dev/null
+++ b/lisp/bandali-message.el
@@ -0,0 +1,69 @@
+(use-package message
+  :bind (:map message-mode-map ("<C-return>" . b/insert-asterism))
+  :config
+  ;; redefine for a simplified In-Reply-To header
+  ;; (see https://todo.sr.ht/~sircmpwn/lists.sr.ht/67)
+  (defun message-make-in-reply-to ()
+    "Return the In-Reply-To header for this message."
+    (when message-reply-headers
+      (let ((from (mail-header-from message-reply-headers))
+            (msg-id (mail-header-id message-reply-headers)))
+        (when from
+          msg-id))))
+
+  (defconst b/message-cite-style-format "On %Y-%m-%d %l:%M %p, %N wrote:")
+  (defconst message-cite-style-bandali
+    '((message-cite-function  'message-cite-original)
+      (message-citation-line-function  'message-insert-formatted-citation-line)
+      (message-cite-reply-position 'traditional)
+      (message-yank-prefix  "> ")
+      (message-yank-cited-prefix  ">")
+      (message-yank-empty-prefix  ">")
+      (message-citation-line-format
+       (if b/message-cite-say-hi
+           (concat "Hi %F,\n\n" b/message-cite-style-format)
+         b/message-cite-style-format)))
+    "Citation style based on Mozilla Thunderbird's. Use with message-cite-style.")
+  (setq ;; message-cite-style 'message-cite-style-bandali
+        message-kill-buffer-on-exit t
+        message-send-mail-function 'message-send-mail-with-sendmail
+        message-sendmail-envelope-from 'header
+        message-subscribed-address-functions
+        '(gnus-find-subscribed-addresses)
+        message-dont-reply-to-names
+        "\\(\\(amin@shemshak\\.org\\)\\|\\(.*@aminb\\.org\\)\\|\\(\\(bandali\\|mab\\|aminb?\\)@gnu\\.org\\)\\|\\(a?bandali@\\(csclub\\.\\)?uwaterloo\\.ca\\)\\)")
+  ;; (require 'company-ebdb)
+  :hook (;; (message-setup . mml-secure-message-sign-pgpmime)
+         (message-mode . flyspell-mode)
+         (message-mode . (lambda ()
+                           ;; (setq-local fill-column b/fill-column
+                           ;;             message-fill-column b/fill-column)
+                           (eval-when-compile (defvar company-idle-delay))
+                           (make-local-variable 'company-idle-delay)
+                           (setq company-idle-delay 0.2))))
+  ;; :custom-face
+  ;; (message-header-subject ((t (:foreground "#111" :weight semi-bold))))
+  ;; (message-header-to      ((t (:foreground "#111" :weight normal))))
+  ;; (message-header-cc      ((t (:foreground "#333" :weight normal))))
+  :custom
+  (message-elide-ellipsis "[...]\n"))
+
+(use-package footnote
+  :after message
+  ;; :config
+  ;; (setq footnote-start-tag ""
+  ;;       footnote-end-tag   ""
+  ;;       footnote-style     'unicode)
+  :bind
+  (:map message-mode-map
+        :prefix-map b/footnote-prefix-map
+        :prefix "C-c f n"
+        ("a" . footnote-add-footnote)
+        ("b" . footnote-back-to-message)
+        ("c" . footnote-cycle-style)
+        ("d" . footnote-delete-footnote)
+        ("g" . footnote-goto-footnote)
+        ("r" . footnote-renumber-footnotes)
+        ("s" . footnote-set-style)))
+
+(provide 'bandali-message)