Mail Users' Shell (messaging) (mush) A MUA for Unix and MS-DOS. It has both line-mode and full-screen interfaces as well as a SunView interface.
mush provides a very powerful shell interface with a csh-like scripting language, plenty of environment variables, command-line aliases, filename completion, conditionals, and command piping. z-mail is a more recent commercial version of mush. Usenet newsgroup: news:comp.mail.mush. Last updated: 1996-02-26
