221 lines
8.6 KiB
EmacsLisp
221 lines
8.6 KiB
EmacsLisp
;;; mu4e
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;;; TODO: Is it possible to mbsync without attachments?
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;;; REVIEW: Handle attachments in attached e-mails.
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;;; See https://github.com/djcb/mu/issues/454#issuecomment-320616279.
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;;; TODO: <tab> should go to next link in text e-mails too.
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;; We need 'main' to setup pinentry-emacs for GPG.
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(require 'main)
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(require 'init-message)
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(when (require 'mu4e-maildirs-extension nil t)
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(mu4e-maildirs-extension))
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(defun ambrevar/mu4e-headers ()
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"Like `mu4e' but show the header view.
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Default to unread messages if the header buffer does not already exist."
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(interactive)
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(mu4e~start)
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(if (get-buffer "*mu4e-headers*" )
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(switch-to-buffer "*mu4e-headers*")
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(mu4e-headers-search "flag:unread AND NOT flag:trashed")))
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(setq
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;; Attachments
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mu4e-attachment-dir "~/temp"
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mu4e-save-multiple-attachments-without-asking t
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;; IMAP sync.
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mu4e-maildir "~/.cache/mail"
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mu4e-get-mail-command "mbsync -a"
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mu4e-update-interval 90
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mu4e-headers-auto-update nil ; Don't refresh so that we don't lose the current filter upon, e.g. reading e-mails.
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mu4e-change-filenames-when-moving t ; Preferred for mbsync according to the man page.
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;; Don't bother me with context on startup.
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mu4e-context-policy nil
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;; For reporting bugs, "C-x m", etc.
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mail-user-agent 'mu4e-user-agent
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mu4e-compose-dont-reply-to-self t
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;; Display
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mu4e-headers-date-format "%F %R"
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mu4e-headers-fields '((:human-date . 16)
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(:flags . 6)
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(:size . 6)
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(:mailing-list . 10)
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(:from . 22)
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(:subject))
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mu4e-headers-time-format "%R"
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mu4e-view-show-addresses t
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mu4e-view-show-images t
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mu4e-view-image-max-width 800
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mu4e-hide-index-messages t
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;; If you're using a dark theme, and the messages are hard to read, it
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;; can help to change the luminosity, e.g.:
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shr-color-visible-luminance-min 80
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;; Gmail-style threading.
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mu4e-headers-include-related t
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;; Gmail likes format=flowed(?)
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;; mu4e-compose-format-flowed
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;; 'sent is good for most providers. Gmail requires 'delete.
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mu4e-sent-messages-behavior 'sent
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;; Because default completion can be extended (e.g. Helm, Ivy).
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mu4e-completing-read-function 'completing-read)
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;;; Press "aV" to view in browser.
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(add-to-list 'mu4e-view-actions '("ViewInBrowser" . mu4e-action-view-in-browser) t)
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;;; Custom bookmarks
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(add-to-list 'mu4e-bookmarks
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'("maildir:\".*inbox.*\" size:1M.." "Big inbox messages" ?b))
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;;; Unicode chars for decoration might cause issues with some fonts or in terminals.
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;;; https://github.com/djcb/mu/issues/733
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;;; https://github.com/djcb/mu/issues/1062
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;; (setq mu4e-use-fancy-chars t)
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;;; REVIEW: Sorting in ascending order is impeded by
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;;; `mu4e-search-results-limit': the 500 oldest e-mails will be displayed first.
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;;; https://github.com/djcb/mu/issues/809
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;; (setq mu4e-headers-sort-direction 'ascending)
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;;; Since we sort in ascending direction, we default to the end of buffer.
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;; (add-hook 'mu4e-headers-found-hook 'end-of-buffer)
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(add-hook 'mu4e-conversation-hook 'ambrevar/mu4e-select-dictionary)
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;;; Make some e-mails stand out a bit.
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(set-face-foreground 'mu4e-unread-face "yellow")
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(set-face-attribute 'mu4e-flagged-face nil :inherit 'font-lock-warning-face)
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;;; Confirmation on every mark execution is too slow to my taste.
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(defun ambrevar/mu4e-mark-execute-all-no-confirm ()
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(interactive)
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(mu4e-mark-execute-all t))
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(define-key mu4e-headers-mode-map "x" 'ambrevar/mu4e-mark-execute-all-no-confirm)
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(when (require 'helm-mu nil t)
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(dolist (map (list mu4e-headers-mode-map mu4e-main-mode-map mu4e-view-mode-map))
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(define-key map "s" 'helm-mu)))
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(defun ambrevar/message-fetch-addresses ()
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"Return a list of (NAME EMAIL) from the message header.
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The \"From\", \"To\", \"Cc\" and \"Bcc\" fields are looked up.
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Addresses in `mu4e-user-mail-address-list' are filtered out.
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Duplicates are removed."
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(require 'cl)
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;; TODO: Replace by cl-loop.
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(cl-delete-duplicates
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(seq-remove
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(lambda (contact) (member (cadr contact) mu4e-user-mail-address-list))
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(seq-map (lambda (contact) (list (car contact) (and (cadr contact) (downcase (cadr contact)))))
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(apply 'append
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(if (eq major-mode 'mu4e-compose-mode)
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(save-restriction
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(message-narrow-to-headers)
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(mapcar
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(lambda (addr) (mail-extract-address-components
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(message-fetch-field addr) t))
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(seq-filter 'message-fetch-field
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'("From" "To" "Cc" "Bcc"))))
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(unless (buffer-live-p (mu4e-get-headers-buffer))
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(mu4e-error "no headers buffer connected"))
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(let ((msg (or (mu4e-message-at-point 'noerror)
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(with-current-buffer (mu4e-get-headers-buffer)
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;; When loading messages, point might
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;; not be over a message yet.
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(mu4e-message-at-point 'noerror)))))
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(when msg
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(delq nil
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(mapcar (lambda (field)
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;; `mu4e-message-field' returns a list of (NAME . EMAIL).
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(mapcar (lambda (addr) (list (car addr) (cdr addr)))
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(mu4e-message-field msg field)))
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'(:from :to :cc :bcc)))))))))))
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;;; Org capture
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(when (require 'org-mu4e nil t)
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(dolist (map (list mu4e-view-mode-map mu4e-headers-mode-map))
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;; Org mode has "C-c C-t" for 'org-todo.
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(define-key map (kbd "C-c C-t") 'org-mu4e-store-and-capture))
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(setq org-mu4e-link-query-in-headers-mode nil))
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;;; Org captures
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(when (require 'org-mu4e nil t)
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(require 'init-org) ; For org-agenda-files
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(defun ambrevar/org-mail-date (&optional msg)
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(with-current-buffer (mu4e-get-headers-buffer)
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(mu4e-message-field (or msg (mu4e-message-at-point)) :date)))
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(add-to-list 'org-capture-templates
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`("t" "Mark e-mail in agenda" entry (file+headline ,(car org-agenda-files) "E-mails")
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"* %?\nSCHEDULED: %(org-insert-time-stamp (org-read-date nil t \"++7d\" nil (ambrevar/org-mail-date)))\n%a\n"))
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;; TODO: Don't duplicate contacts.
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(defun ambrevar/mu4e-contact-dwim ()
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"Return a list of (NAME . ADDRESS).
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If point has an `email' property, move it to the front of the list.
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Addresses in `mu4e-user-mail-address-list' are skipped."
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(let ((result (ambrevar/message-fetch-addresses))
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(message org-store-link-plist))
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;; Move contact at point to front.
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(let ((email-at-point (get-text-property (point) 'email))
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(contacts result))
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(when email-at-point
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(while contacts
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(if (not (string= (cadr (car contacts)) email-at-point))
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(setq contacts (cdr contacts))
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(setq result (delete (car contacts) result))
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(push (car contacts) result)
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(setq contacts nil)))))
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result))
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(defun ambrevar/org-contacts-template-name (&optional return-value)
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"Like `org-contacts-template-name' for mu4e."
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(or (car (car (ambrevar/mu4e-contact-dwim)))
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return-value
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"%^{Name}"))
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(defun ambrevar/org-contacts-template-email (&optional return-value)
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"Like `org-contacts-template-name' for mu4e."
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(or (cadr (car (ambrevar/mu4e-contact-dwim)))
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return-value
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(concat "%^{" org-contacts-email-property "}p")))
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(add-to-list 'org-capture-templates
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`("c" "Add e-mail address to contacts" entry (file+headline ,(car org-contacts-files) "Contacts")
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"* %(ambrevar/org-contacts-template-name)
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:PROPERTIES:
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:EMAIL: %(ambrevar/org-contacts-template-email)
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:END:")))
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(defun ambrevar/mu4e-kill-ring-save-message-id (&optional msg)
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"Save MSG's \"message-id\" field to the kill-ring.
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If MSG is nil, use message at point."
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(interactive)
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(kill-new (mu4e-message-field (or msg (mu4e-message-at-point)) :message-id)))
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(when (require 'patch-helm nil 'noerror)
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(helm-defswitcher
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"mu4e"
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(lambda (b)
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(with-current-buffer b
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(or
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(derived-mode-p 'mu4e-main-mode)
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(derived-mode-p 'mu4e-headers-mode)
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(derived-mode-p 'mu4e-view-mode)
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(derived-mode-p 'mu4e-compose-mode)
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(when (require 'mu4e-conversation nil 'noerror)
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(mu4e-conversation--buffer-p b)))))
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ambrevar/mu4e-headers))
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(require 'patch-mu4e-account)
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(load "~/personal/mail/mu4e.el" t)
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(provide 'init-mu4e)
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