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.