text/html; links -html-numbered-links 1 -dump %s; copiousoutput;
application/*; $HOME/etc/mutt_bgrun xdg-open %s 2> /dev/null
# Images
image/*; $HOME/etc/mutt_bgrun viewnior %s 2> /dev/null
# text/calendar; mutt-ics; copiousoutput
text/*; nvim %s