James wrote: > mutt see the mbox attachment as type us-ascii. It's usually labelled > 'search' or some such with no extension or anything (presumably by > whatever bit of lisp he's using to generate the mbox). Type us-ascii? Or charset? Because as a charset us-ascii is perfectly valid. But as a type it is not. Usually these would be near each other such as this example: Content-Type: text/plain; charset=us-ascii Bob