ML privacy enhancement: remove incoming mail path before sending mails to mailing list subscribers
Would be great if you could "mask" the mail path the mail took to get TO the mx of lists.tpo.
By doing this the first (chronologically) 'Received' header field would always look something like:
Received: from eugeni.torproject.org ([127.0.0.1]) by localhost (eugeni.torproject.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id hH68UBL5Ouwu for <email@example.com>; Tue, 12 May 2012 12:34:56 +0000 (UTC)
I think it would enhance the privacy of mailing list subscribers which do send emails to the lists, because an email wouldn't leak the current IP/exit node of the sender to all subscribers anymore.