text/calendar; mutt-ical.py -i -e "jesse@jesterpm.net" %s
application/ics; mutt-ical.py -i -e "jesse@jesterpm.net" %s

text/html; w3m -I %{charset} -T text/html -dump; copiousoutput; description=HTML; compose=vim %s

application/pdf; evince %s; test=test -n "$DISPLAY"
application/x-bzpdf; evince %s; test=test -n "$DISPLAY"
application/x-ext-pdf; evince %s; test=test -n "$DISPLAY"
application/x-gzpdf; evince %s; test=test -n "$DISPLAY"
application/x-xzpdf; evince %s; test=test -n "$DISPLAY"