>>>>> "a" == andy  <andy at theasis.com> writes:

    >> > > (Please wrap your text at <80 columns.)  > I'm still
    >> researching that one - I'm slowly learning emacs, and haven't >
    >> quite gotten that far yet. But it's on the list!
    >> 

    a> My usual method is to just use emacs in X, in Text Fill mode,
    a> and size the window width accordingly.

    >> C-u 7 2 C-x f M-q

    a> Fancy. How do you set it in the .emacs file?

    a> Andy


(set-fill-column 72)

Probably you want to do something like

(add-hook 'mail-mode-hook (function (lambda () (set-fill-column 72))))

or in whatever mode you use to edit your outgoing mail.