return addresses and Re: fetchmail

[Stewart C. Strait]

On Fri, Jan 14, 2000 at 10:37:44AM -0800, Michael O'Keefe wrote:
...
> Most MUA's have a way of telling it what your From: address is from.
> Or do you use different MUA's all the time, and want sendmail
> to do it for you ?

I'm looking for a pointer to how to make mutt (which is the only
MUA I use) use a different From: address.  I'd rather not
try to cope what the sendmail documentation more than necessary.
It's harder for me to understand than the mutt documentation.