* Email

I want to live in Emacs, but as we all know, living is incomplete without email.
So I prayed to the text editor gods and they (I) answered. Emacs+evil's editing
combined with org-mode for writing emails? Yes please.

It uses ~mu4e~ to read my email, but depends on ~offlineimap~ (to sync my email
via IMAP) and ~mu~ (to index my mail into a format ~mu4e~ can understand).

#+begin_quote
My config is gmail/gsuite oriented, and since Google has its own opinions on the
IMAP standard, it is unlikely to translate to other hosts.
#+end_quote

** Installation
*** MacOS
#+BEGIN_SRC sh :tangle (if (doom-system-os 'macos) "yes")
brew install mu --with-emacs
brew install offlineimap
#+END_SRC

*** Arch Linux
#+BEGIN_SRC sh :dir /sudo:: :tangle (if (doom-system-os 'arch) "yes")
sudo pacman --noconfirm --needed -S offlineimap mu
#+END_SRC

** Setup
First, you need to set up, download and index your email:

1. Write a ~\~/.offlineimaprc~. Mine can be found [[https://github.com/hlissner/dotfiles/tree/master/shell/%252Bmu][in my dotfiles repository]]. It
   is configured to download mail to ~\~/.mail~.
2. Download your email: ~offlineimap -o~ (may take a while)
3. Index it with mu: ~mu index --maildir ~/.mail~

Then configure Emacs to use your email address:

#+BEGIN_SRC emacs-lisp :tangle no
;; + %s is replaced with the label, e.g. /%s/Drafts => /lissner.net/Drafts
;; + Each path is relative to `+email-mu4e-mail-path', which is ~/.mail by
;;   default
(set! :email "lissner.net"
    '((mu4e-sent-folder       . "/%s/Sent Mail")
      (mu4e-drafts-folder     . "/%s/Drafts")
      (mu4e-trash-folder      . "/%s/Trash")
      (mu4e-refile-folder     . "/%s/All Mail")
      (smtpmail-smtp-user     . "henrik@lissner.net")
      (user-mail-address      . "henrik@lissner.net")
      (mu4e-compose-signature . "---\nHenrik Lissner"))
    t)
#+END_SRC