Hannu Koivisto <azure@iki.fi> writes:
>
> A somewhat related issue: it seems that message sets
> auto-fill-inhibit-regexp so that it matches header lines.  I find
> it very irritating that, not surprisingly, that regexp matches
> lines that look like header lines in the body too.  If it is
> neccessary to disable auto-fill for header lines, it should be done
> by some other means.

I use the fragment below, with mail-header-separator to distinguish
header and body.  It also disables auto-fill if you happen to be
editing a #part manually.  I suppose that should have #mml and stuff
too, but #part is enough for me.  I've posted this before, apologies
to those seeing it for the third time.