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mu4e is an e-mail client for Emacs based on the mu indexer and searcher.

5 votes
Accepted

How to stop mu4e from inserting line breaks?

You can turn off auto-fill-mode in the mu4e message buffer. You can do so automatically by adding a function to the mu4e-compose-mode-hook: (defun no-auto-fill () "Turn off auto-fill-mode." … (auto-fill-mode -1)) (add-hook 'mu4e-compose-mode-hook #'no-auto-fill) …
Dan's user avatar
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3 votes
Accepted

How to queue mail to send?

The mu4e manual node on queuing mail explains how to do this. … If you want to use queued mail, you should create this directory > before starting mu4e. …
Dan's user avatar
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3 votes
Accepted

mu4e inbox update delay

mu4e farms out the actual email checking to an external program such as offlineimap. The variable mu4e-update-interval controls how often mu4e will call that program. … Note, changes in mu4e-update-interval only take effect after restarting mu4e. …
Dan's user avatar
  • 33.4k
5 votes

How to prevent mu4e from checking mail when the internet is down?

command: (defun internet-up-p (&optional host) (= 0 (call-process "ping" nil nil nil "-c" "1" "-W" "1" (if host host "www.google.com")))) We can then add advice to the relevant mu4e … function to tell it to do its thing only if there's a connection: (advice-add #'mu4e-update-mail-and-index :before-while (lambda (&rest args) (internet-up-p))) …
Dan's user avatar
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3 votes

How to suppress mu4e warning messages?

This depends on the ‘mu4e-get-mail-command’ exit code. … (interactive) (setq mu4e-index-update-error-warning (not mu4e-index-update-error-warning))) …
Dan's user avatar
  • 33.4k
6 votes

Automating inbox zero with the org agenda?

The following command words with mu4e in both its headers and view modes. It's minimally tested at this point, but seems to be working in the main. … ) (mu4e-view-mark-for-refile)) ((eq major-mode 'mu4e-headers-mode) (mu4e-headers-mark-for-refile))) (message "Refiled and added to the agenda for %s" …
Dan's user avatar
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