Currently mails generated for the portage-commits alias contain "From: <user>@stork.gentoo.org", and as far as I can tell those adresses can't receive mail, so if one wants to reply to such a mail the "To" field must always be set manually. Would be better if the "From" header would contain the @gentoo.org adress and/or set the "Reply-To" header to dev-portage@gentoo.org
I've set both now. Please report back if it's good for you.
Seems good (only the real name is dropped now, but that's no big deal).