In a message of Wed, 12 May 2021 04:20:24 -0400, Steven Winikoff writes: >I'm quite sure this isn't nmh's fault, but rather an error in the MIME >configuration on my Manjaro Linux machine. I'm hoping for a hint about >where to look for the config file responsible for "audio/mpegapplication;". > > Thanks, > > - Steven
Manjaro is based on Arch linux, and Arch linux is based on debian. My debian distro looks for such things in /etc/mailcap. I'd look there first. Laura Creighton