7 Best Command-Line Email Clients for Linux in 2020

Recently, I wrote an article covering the 6 Best Email Clients you can use on Linux Desktop, all of the email clients in that list where graphical user interface (GUI) programs, but sometimes, users prefer to deal with email directly from the command-line.

Don’t Miss: 6 Best GUI Email Clients for Linux Systems

For this reason, there is also a need to highlight some of the best text-based email clients that you can use on your Linux system. Although command-line email clients do not offer exceptional features as their GUI counterparts, they do offer to present some great and powerful message handling components.

In this review, we shall exclusively dive into looking at some of the best command-line email clients for Linux and the list is as follows. Please note, all these below email clients can be installed using default package managers such as yum, dnf or apt as per your Linux system distribution.

1. Mutt – Mail User Agent

Mutt is a small, lightweight yet powerful text-based email client for Unix-like operating systems. It is feature-rich and some of its remarkable features include:

  1. Easy to install
  2. Color support
  3. Message threading
  4. Support for IMAP and POP3 protocols
  5. Delivery status support
  6. Supports several mailbox formats such as mbox, MH, Maildir, MMDF
  7. Support for PGP/MIME (RFC2015)
  8. Multiple message tagging
  9. Various components to support mailing listing, including list-reply
  10. Full control of message headers during composition
  11. The active development community and many more
Mutt Email Client for Linux
Mutt Email Client for Linux

For installation and usage: https://www.tecmint.com/send-mail-from-command-line-using-mutt-command/

2. Alpine – Internet News and Email

Alpine is a fast, easy-to-use and open-source terminal-based email client for Unix-like operating systems, based on the Pine messaging system. Alpine also runs on Windows, can be integrated with web-based email user agents.

It works well for new users and experts alike, hence it is user-friendly, you can simply learn how to use it through context-sensitive help. Additionally, you can easily customize it through the Alpine setup command.

Some of its features include:

  1. Support for several protocols such as IMAP, POP, SMTP and so on
  2. Packaged with Pico text editor
  3. Supports context-sensitive help on screen
  4. Well documented
  5. Not actively developed plus many more
Alpine Email Client for Linux
Alpine Email Client for Linux

3. Sup

Sup is a console-based email client that enables users to deal with a lot of emails. When you run Sup, it presents a list of threads with multiple tags attached, each thread is a hierarchical assortment of messages.

Sup has got some exciting features and these include:

  1. Can handle so much email
  2. Supports fast full-text message search
  3. Supports automatic contact list management
  4. Handles emails from several sources including mbox and Maildir
  5. Easily search through entire email store
  6. Supports gpg for privacy functionality
  7. Supports management of multiple email accounts
Sup Console Email Client
Sup Console Email Client

4. Notmuch

Notmuch mail” is a fast, powerful, global-search and tag-based email system that you can use in your Linux text editors or terminal. Its development was highly influenced by Sup, and it offers performance enhancement to several Sup features.

It is not much of an email client, therefore, it does not receive emails or send messages but simply allows users to search quickly through a collection of emails. You can think of it as a library interface to extend an email program for fast, global and tag-based email searching functionality.

Notmuch has the following notable features:

  1. Does not support IMAP or POP3 protocols
  2. No mail composer
  3. Supports tags and fast search
  4. No user interface
  5. Uses Xapian to perform its major task, hence “not much”
  6. Supports several command-line utilities, email clients and wrappers for Emacs, vim text editors
  7. Also supports Mutt integration script
Notmuch Email System
Notmuch Email System

5. Mu4e

Mu4e is an emacs-based email client that allows users to handle e-mails (such as searching, reading, replying, moving, deleting) very efficiently. The basic idea is to configure an offline Imap client that allows syncing your local computer with a remote email server.


  • Entirely search-based without any folders, only queries.
  • Easy documentation with example configurations.
  • User-interface designed for speed, with fast keystrokes for common actions.
  • Support for signing and encryption.
  • Address auto-completion as per your existing messages.
  • Extensible with available snippets or with your own code.
Mu4e Email Client for Linux
Mu4e Email Client for Linux

6. Lumail

Lumail is a console-based email client that is developed especially for GNU/Linux with fully integrated scripting and supporting operations upon local Maildir hierarchies and remote IMAP mail-servers.

There are many graphical-based email clients for Linux, but comparatively, Lumail designed solely for command-line use only with built-in support for scripting with a real language.

Lumain Console Email Client for Linux
Lumain Console Email Client for Linux

7. Aerc

Aerc is recommended as one of the best email clients that run on your terminal. It is free and open-source software which is very powerful and extensible and is perfect for discerning hackers.

Aerc Email Client for Linux
Aerc Email Client for Linux

The above-listed command-line or terminal or text-based email clients are the best you can use on your Linux system, but many times, you can only find out good features and performance attributes of an application after testing it.

Therefore, you can give all of them a try and choose which one to use, that is in case you are a command-line addict, who does not use GUIs so much. Importantly, you can also let us know of any other command-line email clients that you think deserve to appear in the list above, through the comment section below.

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17 thoughts on “7 Best Command-Line Email Clients for Linux in 2020”

  1. Thanks for the list. I’ve been using pine/alpine for more than two decades. It has been reliable and easy to use. But now I will have to part with alpine because it effectively died away.

    1st symptom: The documentation has been removed from www.washington.edu.

    2nd symptom: There is no “official” package in Archlinux.

    • After considering mutt (and others) I humbly returned to alpine because I could not find an MUA which could handle 10GB of mails in 1000+ Mbox files via IMAP as efficiently as alpine.

      For that, I pulled the git archive (alpine 2.24), compiled, and installed it. On a text console, it worked out of the box. To get it working under xfce4 I had to edit two files:

      First, /etc/mailcap for opening an html-part with w3m or firefox in a text and GUI environment, respectively. Second, /etc/ssh/ssh_config to allow ForwardX11 and ForwardX11Trusted for localhost.

  2. What about the cone? I use it for years now and it is very simple to set up (even for multiple accounts), supports GPG and even Newsserver…

    • Privacy is not important for the author ;))

      I would also keep in mind how it stores emails.

      I prefer to have 1 inbox for all my 10 boxes ;)) ;)) maildir looks to be important in that case ;)) when coming from vacations ;))

  3. Thank you for making this list and sharing it Ravi :)

    I am a rookie for Non-GUI Email Clients. Could anyone suggest or recommend 1 or 2 to start with?


  4. mu4e package for emacs is the best I’ve found. Configured with org-mode it can even be used to send rich text emails from the terminal. It’s a bit of a hard to set up nicely, but once configured it’s perfectly usable as a day to the day email client.

  5. They’re all a PITA to use, especially out of the box. I remember spending hours configuring mutt and still never got it to a point where it worked the way I wanted it to. It always felt like I was working around its issues, esp. with IMAP.

    I don’t like the expanding bloat of web mail clients, but there’s little alternative. I just void email nowadays anyway. Maybe one day suckless will feature an email client that can work nicely with modern technology and needs while remaining lean.

  6. would love to see something in one of these clients that supports html in the signature so I can add a logo and style to it.

    • @Tsepo

      That would be absolutely nice and helpful. In that case, we do not exactly know as this aspect is not listed in their features or supported mail platforms, but probably they do.


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