;;; ~/.emacs.d/personal/60-mu4e.el --- mu4e (mu for Emacs) configurations
;;
;; -*- mode: emacs-lisp -*-
;; vim: set ts=8 sw=2 tw=0 fenc=utf-8 ft=lisp:
;;
;; Aaron LI
;; 2016-02-21
;;
;;; Commentary:
;; mu4e (mu for Emacs) configurations with some extensions.
;; mu (maildir indexer/searcher): https://github.com/djcb/mu
;;
;; NOTE: some of the following key bindings rely the `evil' and
;; `evil-leader' packages, so make this file load later.
;;; Code:
;; mu4e package
;(add-to-list 'load-path "~/local/emacs/site-lisp/mu4e")
(add-to-list 'load-path (expand-file-name "mu4e" prelude-personal-dir))
(require 'mu4e)
;; turn on debug: log debug information to the *mu4e-log* buffer
(setq mu4e-debug t)
(setq mu4e-maildir "~/mail")
;; multiple email accounts: contexts (require mu4e >= 0.9.16)
(setq mu4e-contexts
`( ,(make-mu4e-context
:name "Outlook-aly"
:enter-func (lambda ()
(mu4e-message "Switched to context: outlook-aly"))
;; `leave-func' not defined
;; `match-func' is invoked just before `mu4e-compose-pre-hook'
:match-func (lambda (msg)
(when msg
(mu4e-message-contact-field-matches msg
:to "aaronly.me@outlook.com")))
:vars '((user-mail-address . "aaronly.me@outlook.com")
(user-full-name . "Aaron LI")
(mu4e-sent-folder . "/outlook-aly/sent")
(mu4e-drafts-folder . "/outlook-aly/drafts")
(mu4e-trash-folder . "/outlook-aly/trash")
(mu4e-refile-folder . "/outlook-aly/archive")
(mu4e-compose-signature . "Aly")
(mu4e-sent-messages-behavior . delete)))
,(make-mu4e-context
:name "Gmail-aly"
:enter-func (lambda ()
(mu4e-message "Switched to context: gmail-aly"))
;; `leave-func' not defined
:match-func (lambda (msg)
(when msg
(mu4e-message-contact-field-matches msg
:to "aaronly.me@gmail.com")))
:vars '((user-mail-address . "aaronly.me@gmail.com")
(user-full-name . "Aaron LI")
;; special folders
(mu4e-sent-folder . "/sent")
(mu4e-drafts-folder . "/gmail-aly/drafts")
(mu4e-trash-folder . "/gmail-aly/trash")
(mu4e-refile-folder . "/gmail-aly/archive")
(mu4e-compose-signature . "Aly")
;; do NOT save message to 'sent-folder'
(mu4e-sent-messages-behavior . delete)))
,(make-mu4e-context
:name "outlook-li"
:enter-func (lambda ()
(mu4e-message "Switched to context: outlook-li"))
;; `leave-func' not defined
:match-func (lambda (msg)
(when msg
(mu4e-message-contact-field-matches msg
:to '("liweitianux@live.com"
"liweitianux@outlook.com"))))
:vars '((user-mail-address . "liweitianux@live.com")
(user-full-name . "Weitian LI")
(mu4e-sent-folder . "/outlook-li/sent")
(mu4e-drafts-folder . "/outlook-li/drafts")
(mu4e-trash-folder . "/outlook-li/trash")
(mu4e-refile-folder . "/outlook-li/archive")
(mu4e-compose-signature . "Weitian LI")
(mu4e-sent-messages-behavior . delete)))
,(make-mu4e-context
:name "gmail-li"
:enter-func (lambda ()
(mu4e-message "Switched to context: gmail-li"))
;; `leave-func' not defined
:match-func (lambda (msg)
(when msg
(mu4e-message-contact-field-matches msg
:to "liweitianux@gmail.com")))
:vars '((user-mail-address . "liweitianux@gmail.com")
(user-full-name . "Weitian LI")
(mu4e-sent-folder . "/sent")
(mu4e-drafts-folder . "/gmail-li/drafts")
(mu4e-trash-folder . "/gmail-li/trash")
(mu4e-refile-folder . "/gmail-li/archive")
(mu4e-compose-signature . "Weitian LI")
(mu4e-sent-messages-behavior . delete)))
,(make-mu4e-context
:name "sjtu"
:enter-func (lambda ()
(mu4e-message "Switched to context: sjtu"))
;; `leave-func' not defined
:match-func (lambda (msg)
(when msg
(mu4e-message-contact-field-matches msg
:to "liweitianux@sjtu.edu.cn")))
:vars '((user-mail-address . "liweitianux@sjtu.edu.cn")
(user-full-name . "Weitian LI")
(mu4e-sent-folder . "/sjtu/sent")
(mu4e-drafts-folder . "/sjtu/drafts")
(mu4e-trash-folder . "/sjtu/trash")
(mu4e-refile-folder . "/sjtu/archive")
(mu4e-compose-signature .
(concat "Weitian LI\n"
"Department of Physics and Astronomy\n"
"Shanghai Jiao Tong University"))
;; copy message to sent folder
(mu4e-sent-messages-behavior . sent)))
,(make-mu4e-context
:name "autistici"
:enter-func (lambda ()
(mu4e-message "Switched to context: autistici"))
;; `leave-func' not defined
:match-func (lambda (msg)
(when msg
(mu4e-message-contact-field-matches msg
:to "liweitianux@autistici.org")))
:vars '((user-mail-address . "liweitianux@autistici.org")
(user-full-name . "Weitian LI")
(mu4e-sent-folder . "/autistici/sent")
(mu4e-drafts-folder . "/autistici/drafts")
(mu4e-trash-folder . "/autistici/trash")
(mu4e-refile-folder . "/autistici/archive")
(mu4e-compose-signature . "Weitian LI")
;; copy message to sent folder
(mu4e-sent-messages-behavior . sent)))
,(make-mu4e-context
:name "foxmail"
:enter-func (lambda ()
(mu4e-message "Switched to context: foxmail"))
;; `leave-func' not defined
:match-func (lambda (msg)
(when msg
(mu4e-message-contact-field-matches msg
:to '("liweitianux@foxmail.com"
"527922216@qq.com"))))
:vars '((user-mail-address . "liweitianux@foxmail.com")
(user-full-name . "Weitian LI")
(mu4e-sent-folder . "/foxmail/sent")
(mu4e-drafts-folder . "/foxmail/drafts")
(mu4e-trash-folder . "/foxmail/trash")
(mu4e-refile-folder . "/foxmail/archive")
(mu4e-compose-signature . "Weitian LI")
(mu4e-sent-messages-behavior . delete)))))
;; start with the first (default) context
;; default: `ask-if-none' (ask when there's no context yet, and none match)
(setq mu4e-context-policy 'pick-first)
;; compose with the current context if no context matches
;; default: `ask'
(setq mu4e-compose-context-policy nil)
;; auto construct addresses list by extracting addresses from contexts
(setq mu4e-user-mail-address-list
(delq nil
(mapcar (lambda (context)
(when (mu4e-context-vars context)
(cdr (assq 'user-mail-address
(mu4e-context-vars context)))))
mu4e-contexts)))
;; send mail using `msmtp'
(setq message-send-mail-function 'message-send-mail-with-sendmail
message-sendmail-f-is-evil t
;; choose the account according to the `From' header
message-sendmail-extra-arguments '("--read-envelope-from")
sendmail-program "msmtp")
;; allow for fetch mail and update index using 'U' in the main view
(setq mu4e-get-mail-command "offlineimap -o -1")
;(setq mu4e-get-mail-command "true" nil nil
; "Disable fetching mail as it is done by a daemon")
;; get mail and update index periodically in the background (unit: seconds)
(setq mu4e-update-interval 900)
;; frequent mail folders, with shortcuts
;; do not use shortcut `o' as it is used for `[o]ther'
(setq mu4e-maildir-shortcuts
'(("/important" . ?i)
("/archive" . ?a)
("/gmail-aly/archive" . ?G)
("/gmail-li/archive" . ?g)
("/outlook-aly/inbox" . ?l)
("/outlook-li/inbox" . ?L)
("/sjtu/inbox" . ?s)))
;; do not keep message buffers around
(setq message-kill-buffer-on-exit t)
;; enable inline images
(setq mu4e-view-show-images t)
;; use imagemagick if available
(when (fboundp 'imagemagick-register-types)
(imagemagick-register-types))
;; display rich-text messages
(require 'mu4e-contrib)
;; use `shr' html renderer; reqiure emacs >= 24.4
(setq mu4e-html2text-command 'mu4e-shr2text)
(add-hook 'mu4e-view-mode-hook
(lambda ()
;; try to emulate some of the `eww' key-bindings
(local-set-key (kbd "<tab>") 'shr-next-link)
(local-set-key (kbd "<backtab>") 'shr-previous-link)))
;; change the luminosity form dark theme
(setq shr-color-visible-luminance-min 70)
;; customize bookmarks
(defvar mu4e-bookmarks
'(("flag:unread AND NOT flag:trashed" "Unread messages" ?u)
("date:today..now" "Today's messages" ?t)
("date:7d..now" "Last 7 days" ?w)
("flag:flagged" "Flagged messages" ?f)
("tag:astro" "Astro" ?a)
("tag:arxiv" "arXiv" ?x)
("mime:image/*" "Messages with images" ?p)))
;; headers list appearance
(setq mu4e-headers-date-format "%Y-%m-%d %H:%M"
mu4e-headers-fields '((:date . 18) ;; also :human-date
(:flags . 5)
(:from-or-to . 22)
(:subject . nil))) ;; also :thread-subject
;; use fancy non-ascii characters in various places
;(setq mu4e-use-fancy-chars t)
;; show full addresses instead of just names when view message
(setq mu4e-view-show-addresses t)
;; also include messages related to the searched messages
(setq mu4e-headers-include-related t)
;; exclude the duplicate messages with the same `Message-ID'
;(setq mu4e-headers-skip-duplicates t)
;; confirm before sending
(add-hook 'message-send-hook
(lambda ()
(unless (yes-or-no-p "Sure you want to send this?")
(signal 'quit nil))))
;; apply "format=flowed" to outgoing messages, enabling receiving clients
;; that supports this feature to reflow the paragraphs. (from mu4e FAQ)
(add-hook 'mu4e-compose-mode-hook
(defun cpb-compose-setup ()
"Outgoing mails get `format=flowed'."
(use-hard-newlines t 'guess)))
;; custom actions
;; retag action
(setq mu4e-action-tags-header "X-Keywords")
(add-to-list 'mu4e-headers-actions
'("tRetag message" . mu4e-action-retag-message) t)
(add-to-list 'mu4e-view-actions
'("tRetag message" . mu4e-action-retag-message) t)
;; view in browser
(add-to-list 'mu4e-view-actions
'("bView in browser" . mu4e-action-view-in-browser) t)
;; search for messages by the sender of the opened message
(defun search-for-sender (msg)
"Search for messages sent by the sender of the message at point."
(mu4e-headers-search
(concat "from:" (cdar (mu4e-message-field msg :from)))))
(add-to-list 'mu4e-view-actions
'("xSearch for sender" . search-for-sender) t)
;; set `mu4e' as emacs' default email program
(setq mail-user-agent 'mu4e-user-agent)
;;; mu4e extensions
;; evil-mu4e
;; https://github.com/JorisE/evil-mu4e
;(prelude-require-package 'evil-mu4e)
;(require 'evil-mu4e)
;; mu4e-maildirs-extension
;; https://github.com/agpchil/mu4e-maildirs-extension
(prelude-require-package 'mu4e-maildirs-extension)
(require 'mu4e-maildirs-extension)
(mu4e-maildirs-extension)
;; mu4e-alert
;; https://github.com/iqbalansari/mu4e-alert
(prelude-require-package 'mu4e-alert)
(mu4e-alert-set-default-style 'libnotify)
(add-hook 'after-init-hook #'mu4e-alert-enable-notifications)
(add-hook 'after-init-hook #'mu4e-alert-enable-mode-line-display)
;;; Key bindings for Evil
;; Credits:
;; https://github.com/philc/emacs-config - .emacs.d/elisp/mu4e-mode-personal.el
(dolist (mode '(mu4e-mode
mu4e-main-mode
mu4e-headers-mode
mu4e-view-mode
mu4e-compose-mode))
(evil-set-initial-state mode 'normal))
(with-eval-after-load "mu4e"
(evil-make-overriding-map mu4e-main-mode-map 'normal t)
(evil-define-key 'normal mu4e-main-mode-map
"J" 'mu4e~headers-jump-to-maildir
"j" 'evil-next-line
"k" 'evil-previous-line)
(evil-make-overriding-map mu4e-headers-mode-map 'normal t)
(evil-define-key 'normal mu4e-headers-mode-map
"gg" 'evil-goto-first-line
"J" 'mu4e~headers-jump-to-maildir
"j" 'mu4e-headers-next
"k" 'mu4e-headers-prev
"]" 'mu4e-headers-next-unread
"[" 'mu4e-headers-prev-unread
"C" 'mu4e-compose-new
"E" 'mu4e-compose-edit
"F" 'mu4e-compose-forward
"R" 'mu4e-compose-reply)
(evil-leader/set-key-for-mode 'mu4e-headers-mode
"u" '(lambda () (interactive) (mu4e-update-mail-and-index t)))
;;
(evil-make-overriding-map mu4e-view-mode-map 'normal t)
(evil-define-key 'normal mu4e-view-mode-map
"gg" 'evil-goto-first-line
"j" 'evil-next-line
"k" 'evil-previous-line
"\C-j" 'mu4e-view-headers-next
"\C-k" 'mu4e-view-headers-prev
"\C-]" 'mu4e-view-headers-next-unread
"\C-[" 'mu4e-view-headers-prev-unread
"C" 'mu4e-compose-new
"E" 'mu4e-compose-edit
"F" 'mu4e-compose-forward
"R" 'mu4e-compose-reply)
(evil-leader/set-key-for-mode 'mu4e-view-mode
"u" '(lambda () (interactive) (mu4e-update-mail-and-index t))
"x" '(lambda () (interactive) (helm-M-x))
"s" 'mu4e-view-raw-message)
;;
(evil-make-overriding-map mu4e-compose-mode-map 'normal t)
(evil-leader/set-key-for-mode 'mu4e-compose-mode
"," 'message-send-and-exit
"c" 'message-send-and-exit
"d" 'message-dont-send
"k" 'mu4e-message-kill-buffer
"a" 'mml-attach-file))
;;; 60-mu4e.el ends here