auto guess committer email.. good idea?

[Michael Ellerman]

On 3/1/06, Wouter van Heyst <larstiq at larstiq.dyndns.org> wrote:
> On Tue, Feb 28, 2006 at 03:07:43PM +0100, Erik Bågfors wrote:
> > Hi
> >
> > I'm not a big fan of the fact that bzr tries to guess the committer
> > email. I think lot's of people will commit with "Foo Bar
> > <foo at hostname>"... and that's most likely not what they want.
> >
> > I see two choices.  Give a message saying "you have not set your email
> > address, set it like this: <explanation>".... or do what darcs does
> > and ask.

What about using the most frequently occuring To: address in
/var/spool/mail/<user> ;D