Re: [PATCH] git-send-email: Add --suppress-all-from option.

> Sometimes, it is useful to be able to send a patch to a third party
> without the author of the patch being copied on the message.  An
> common example would be an internal discussion at a company to ask if
> a particular patch should be applied.  Some environments may even have
> policy against such mail being sent outside of the company.
> 
> Add the --suppress-all-from/--no-suppress-all-from options to avoid
> sending patches to the patch author, even if different from the
> sender.  Add the sendemail.suppressallfrom config option to allow this
> to have a different default.
> 
> Signed-off-by: David Brown <git@davidb.org>