Eshell will use
‘ansi-term’ automatically for specific commands, if you just add them to
(add-to-list 'eshell-visual-commands "mutt")
If you get a
"eterm: unknown term type"
error message, that means you need the /usr/share/terminfo/e/eterm file on your system. On Debian/Ubuntu systems, this file is part of the ncurses-term package.
How can we automate this for all the applications who need it ? – CamilleBourgoin