Welcome to mu4e!
mu4e (mu-for-emacs) is an e-mail client for GNU Emacs version 26.3 or
newer, built on top of the mu e-mail
search engine. mu4e is optimized for quickly processing large amounts of
e-mail.
Some of its highlights:
emacs2
In this manual, we go through the installation of mu4e, do some
basic configuration and explain its daily use. We also show you how you
can customize mu4e for your special needs.
At the end of the manual, there are some example configurations, to get you up to speed quickly: Example configurations. There’s also a section with answers to frequently asked questions, FAQ — Frequently Asked Questions.
mu4e with Emacs facilities
mu and mu4e differ - why?mu4e as the default e-mail client in Emacs?mu4e use some fancy Unicode instead of these boring plain-ASCII ones?mu4e in the background?mu4e support searching for CJK (Chinese-Japanese-Korean) characters?mu4e-get-mail-command?mu index while mu4e is running I get errorsIndexing... messages?offlineimap and UTF-7mbsync or offlineimap do not sync properlymu4e from automatically marking messages as ‘read’ when I read them?mu4e support including all related messages in a thread, like Gmail does?From:-address for a reply-message?that is, instead of folders, you use queries that match messages in a particular folder
currently, the only exception to this is sending mail; there are solutions for that though — see the FAQ — Frequently Asked Questions