Mutt

Mutt is a very configurable commandline Mail User Agent (MUA).

You may also be interested in neomutt.

Documentation

official docs	http://www.mutt.org/doc/manual/
functions ref	http://www.mutt.org/doc/manual/manual-6.html#functions
keyname ref	http://www.mutt.org/doc/manual/manual-3.html#bind
format ref	http://www.mutt.org/doc/manual/#formatstrings
search ref	http://www.mutt.org/doc/manual/#patterns
official wiki	https://gitlab.com/muttmua/mutt/-/wikis/home

Locations

~/.muttrc ~/.mutt/muttrc	mutt config
~/.mutt/mailboxes	mutt sidebar mailbox config
~/.mutt/mailcap	mimetypes associations when viewing attachments from mutt
~/.urlview	urlview browser choice/formatting

Tutorials

debian manual	https://wiki.debian.org/Mutt
nix vs evil (mutt, gmail, oauth, gpg)	https://nixvsevil.com/posts/mutt-gmail-oauth-gnupg/
mutt, offlineimap, notmuch	https://hobo.house/2015/09/09/take-control-of-your-email-with-mutt-offlineimap-notmuch/
markdown html emails	https://dgl.cx/2009/03/html-mail-with-mutt-using-markdown

Setup

Core
mutt install
mutt configuration
mutt usage
Account Types
mutt imap
mutt maildir

Integrations

mutt msmtp

mutt offlineimap

mutt abook

mutt khard

mutt khal

mutt sidebar

mutt urlview

mutt mailbox alias