To set up lists of multiple email multiple recipients with mu4e, you can make use of mail aliases. To do this, add lists to a file with the following format, with the word “alias” followed by the name you want for the list, followed by a space-separated list of email addresses:
alias jsmiths "John Q. Smith <email@example.com>" "Jane Q. Smith <firstname.lastname@example.org>"
You can either save this file as
~/.mailrc or put it anywhere and tell Emacs where to find it using e.g.
;;mail aliases for lists (address lists)
(setq mail-personal-alias-file (expand-file-name "/homeb/bjm/docs/mail-aliases"))
Now, when composing an email you can type the alias (“jsmiths” in our example) and hit space, and it will expand to the list of email addresses.
If you are using my improved address completion, then you can add those aliases to your
bjm/contact-file to have them appear in your completion lists.
The minibuffer is the area at the bottom of your Emacs frame where you interact with Emacs prompts, or type commands. It also doubles up as the echo area, where Emacs tells you useful things. However sometimes when Emacs is prompting me for an answer in the minibuffer, the prompt is hidden by a message so I can’t see what I’m being asked any more.
When this happens, I found it is almost always a message about a buffer being reverted or a file being auto-saved. These messages can be prevented from appearing in the echo area as follows.
The revert messages are easy to silence with the following setting:
;; turn off auto revert messages
(setq auto-revert-verbose nil)
For the auto-save messages, it is a bit trickier. Some solutions suggest advising
do-auto-save which is the function that does the actual job of auto-saving (e.g. this stackexchange question). However, this doesn’t work for Emacs 24.4 and newer since the call to
do-auto-save bypasses the advice, for technical reasons I don’t fully understand!
A work around is to switch off the built-in auto-save, and replace it with our own silent version:
;; custom autosave to suppress messages
;; For some reason `do-auto-save' doesn't work if called manually
;; after switching off the default autosave altogether. Instead set
;; to a long timeout so it is not called.
(setq auto-save-timeout 99999)
;; Set up my timer
(defvar bjm/auto-save-timer nil
"Timer to run `bjm/auto-save-silent'")
;; Auto-save every 5 seconds of idle time
(defvar bjm/auto-save-interval 5
"How often in seconds of idle time to auto-save with `bjm/auto-save-silent'")
;; Function to auto save files silently
(defun bjm/auto-save-silent ()
"Auto-save all buffers silently"
;; Start new timer
(run-with-idle-timer 0 bjm/auto-save-interval 'bjm/auto-save-silent))
Note that I found some strange behaviour that
do-auto-save does not work if the built-in auto-save is switched off altogether using
(setq auto-save-default nil), so instead I had to set it for a long timeout to prevent it from running.
If you want Emacs to automatically update a buffer if a file changes on disk, then add the following to your emacs config file
;; auto revert mode
Of course, if your buffer has unsaved changes when the file changes on disk, then Emacs will prompt you and your changes won’t be lost.
This mode only applies to buffers associated with files on the disk, but I like to have my
dired view updated if the contents of a directory change. This is accomplished with the following code:
;; auto refresh dired when file changes
(add-hook 'dired-mode-hook 'auto-revert-mode)