Stephen Frost <sfrost@snowman.net> writes: > I *really* don't like the idea of rewriting the From/To completely to > force all mail through a relay and I'm pretty sure that "fix" would be > far worse than the problem.
Agreed; but adding a Reply-To: header seems quite reasonable. (Unless gmail ignores that, which I wouldn't put past it ...)
It does not.
I'm sure there's *some* MUA out there that does, but probably not the big ones.