Hallo,
I could not find a way to pipe a message to an external filter and have the output replace the original message. As a workaround I open the message in vim, pipe the whole buffer to the filter, and save it back as a new message while the original one gets marked for deletion. It works but it's a bit cumbersome. Anything more straightforward — possibly from the index screen? I'm using mutt 2.1.4 as included in Ubuntu 22.04. Thanks, David
