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Gnus

Gnus
Gnus-reading-news.png
Gnus 5.11 under GNU Emacs and Fedora
Developer(s) Gnus team
Initial release 1987; 30 years ago (1987)
Stable release
Gnus improvements are now released as part of Emacs.
Operating system Cross-platform
Type E-mail client and news client
License GPL
Website www.gnus.org

Gnus /ɡˈnz/, or Gnus Network User Services, is a message reader which is part of GNU Emacs. It supports reading and composing both e-mail and news and can also act as an RSS reader, web processor, and directory browser for both local and remote filesystems.

Gnus blurs the distinction between news and e-mail, treating them both as "articles" that come from different sources. News articles are kept separate by group, and e-mail can be split into arbitrary groups, similar to folders in other mail readers. In addition, Gnus is able to use a number of web-based sources as inputs for its groups.

Note that, as with GNU, the g in Gnus is always pronounced.

Some Gnus features:

As part of Emacs, Gnus' features can be extended indefinitely through Emacs lisp.

To quote the Gnus Manual:

Note that the composition of HTML email messages (as users of more WYSIWYG editors may be used to) is not included by default; the lack of this "ability" is counted as a feature by Gnus' traditional user base.

Gnus is a rewrite of GNUS by Masanobu Umeda, which ceased to be developed in 1992. In autumn 1994, Lars Magne Ingebrigtsen started the rewrite under the name (ding) which is a recursive acronym for ding is not Gnus, intending to produce a version for which the interface and configuration would work almost exactly the same, but the internals would be completely revamped and improved. The new version proved to be popular and has undergone constant expansion and enhancement. Ingebrigtsen is also programmer of eww.

In general, users receive Gnus bundled with their copy of GNU Emacs and only need to worry about version numbers if they want to upgrade to newer versions themselves instead of receiving updates through Emacs or their operating system's packaging system.


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