Intro Getting started with mutt 2022 setup cron GPG crypto Address book integration pam-gnupg Intro If you haven’t heard of mutt you’re missing out. Mutt is a small but very powerful text-based mail client for UNIX operating systems It’s a command line based mail reader (MUA). The neomutt project is a contemporary fork of the original mutt with added features, patch sets and fixes. I started seriously using mutt as my full-time mail client in 2012.