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sup

> 编程语言
Open source

A curses threads-with-tags style email client (mailing list: [email protected])

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About

A curses threads-with-tags style email client (mailing list: [email protected])

Sup

Sup is a console-based email client for people with a lot of email.

Installation

See the wiki

Features / Problems

Features:

  • GMail-like thread-centered archiving, tagging and muting
  • Handling mail from multiple mbox and Maildir sources
  • Blazing fast full-text search with a rich query language
  • Multiple accounts - pick the right one when sending mail
  • Ruby-programmable hooks
  • Automatically tracking recent contacts

Current limitations:

  • Sup does in general not play nicely with other mail clients, not all changes can be synced back to the mail source. Refer to Maildir Syncback in the wiki for this recently included feature. Maildir Syncback allows you to sync back flag changes in messages and to write messages to maildir sources.

  • Unix-centrism in MIME attachment handling and in sendmail invocation.

Problems

Please report bugs to the GitHub issue tracker.

Links

  • Homepage
  • Code repository
  • Wiki
  • Mailing list: [email protected] (subscribe: [email protected], archives)

Maintenance status

Sup is a mature, production-quality mail client. The maintainers are also long-term users, and mainly focus on preserving the current feature set. Pull requests are very welcome, especially to fix bugs or improve compatibility, however pull requests for major new features are unlikely to be merged.

Alternatives

If Sup is missing a feature you are interested in, it might be possible to accomplish using Sup's powerful hooks mechanism. Otherwise, here are some alternatives to consider:

  • Notmuch was inspired by Sup. There are a wide variety of Notmuch clients available. The most similar to Sup's look-and-feel is Alot — also a curses-based front end. Alot even ships with a built-in Sup theme!

  • mu / mu4e. Like Sup, a search-based email back end, and also implemented using Xapian. The emacs-based front end is quite different.

License

…

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> Tags

Rubyemailmuarubytui

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> Details

PublishedAug 1, 2026
UpdatedSep 17, 2026
Category编程语言
PricingOpen source

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