Bruno Wolff III <bruno@wolff.to> writes:
> It is also possible for mailing list software to handle this
> preference for you (by not sending copies to addresses on the list
> that appear in the recipient headers), but I don't know if the
> software in use has that capability.
That's a good point. It looks like our list software *can* do that
(send majordomo a "help set" command and read about "eliminatecc" setting)
so rather than try to force the same behavior on everyone, I think
it's sufficient to tell those who prefer only one copy to enable that
preference.
regards, tom lane
