Herr Bischoff

mutt: How to Open HTML Email in Safari

Again a rather trivial trick that nevertheless tripped me up.

There’s a rather useful script for mutt to open attachments on macOS. Download it, put it in ~/.mutt and make it executable.

Then, just add this line to your ~/.mutt/mailcap file:

text/html; ~/.mutt/view_attachment %s html

Restart mutt, done.