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NeoMutt

A command-line email client forked from Mutt with modern features

Productivity linuxmacos C GPL-2.0-or-later

Description

NeoMutt is a terminal-based email client that is a fork of the classic Mutt, gathering community patches and adding modern features while maintaining backward compatibility. It supports IMAP, POP3, SMTP, Maildir, mbox, and Notmuch backends. Features include a sidebar for mailbox navigation, advanced theming, compressed folder support, conditional date formatting, index coloring, and encryption via PGP and S/MIME. Highly configurable through a dotfile-based configuration system.

Install

homebrewbrew install neomutt
aptsudo apt install neomutt

AI Summary

A powerful terminal email client that extends Mutt with sidebar navigation, advanced theming, Notmuch integration, and modern encryption support.

Capabilities

  • + Read, compose, and manage email in the terminal
  • + Sidebar for navigating between mailboxes
  • + Support for IMAP, POP3, SMTP, Maildir, mbox, and Notmuch backends
  • + PGP and S/MIME encryption and signing
  • + Advanced theming with index color and status color
  • + Compressed folder and header cache support
  • + Forgotten attachment alert when composing
  • + NNTP (Usenet) support

Use When

  • You want a fast, keyboard-driven email client in the terminal
  • You need PGP-encrypted email communication
  • You prefer plain-text email over HTML rendering
  • You want highly customizable email workflow via dotfiles

Avoid When

  • x You need a graphical email client with rich HTML rendering
  • x You prefer a minimal learning curve for email setup
  • x You need built-in calendar or contacts integration

Usage Patterns

Launch NeoMutt

neomutt

Opens NeoMutt with the default mailbox configured in muttrc

Open a specific mailbox

neomutt -f imaps://mail.example.com/INBOX

Connects directly to an IMAP mailbox

Send a quick email

echo 'Message body' | neomutt -s 'Subject' recipient@example.com

Sends an email from the command line without opening the TUI

Related Tools

View AGENTS.md for NeoMutt