text/plain; $EDITOR %s
application/pdf; zathura --fork %s
text/html; w3m -I 'UTF-8' -dump -T text/html %s; nametemplate=%s.html; copiousoutput
image/*; nsxiv %s &
video/*; setsid mpv --quiet %s &; copiousoutput
audio/*; mpv %s &

# References
#
# https://github.com/LukeSmithxyz/mutt-wizard/blob/master/share/mailcap