Neomutt
Neomutt is terminal-based email client for Linux-like operating systems. It is a fork of the email client mutt.
It is optimized for keyboard-based interaction, and offers many features for power users, like:
- Customizable email scoring rules to determine relative importance of a received message.
- Customizable keyboard shortcuts and macros for nearly every possible action.
- Support for multiple inboxes and addresses.
- Offline searchability of all fetched messages.
- Customizable formatting and coloring of messages, index items, senders, etc.