On 14 Jun 2007, at 17:09, Marc Sherman wrote:
> I've also heard rumours (but I can't recall where I read them) that
> they
> don't blackhole mail sent with Outlook, but they do blackhole mail
> sent
> with Thunderbird. I guess there would exist a set of header
If that was proven true, I think some commissions would like to know
about it.
Also, reasonably easy to test.
