On 22/06/2014 00:04, Ron Guerin wrote: > I'm struggling to find a palatable solution to the configuration of a > list, and the new Yahoo-style DMARC problem. > > The list has mung on, as well as Reply-To: set to the list. The end > result is nowhere does the original sender's address appear in the > messages, when having them readily visible is the desired behavior. > > I was wondering about asking someone to make a Mailman handler that > would re-write the From: address after munging to: > > Jane Doe (j...@example.com) via listname <l...@example.net> > > My question now is, is there any reason why re-writing it this way would > be a bad idea?
Notwithstanding the three comments above mine, all of which point out that this is a bad thing, there is a certain irony that what you suggest here is very similar to what Yahoo Groups does for its mail lists. Here are the relevant lines from two recent Yahoo Groups mail list posts, one with a name in the email's From field, one without (both edited to be generic): X-Original-From: original-aut...@authordomain.com From: "original-aut...@authordomain.com [a-yahoo-group-list]" <a-yahoo-group-l...@yahoogroups.com> Reply-To: a-yahoo-group-l...@yahoogroups.com X-Original-From: a real name <a-n...@a-domain.co.uk> From: "a real name a-n...@a-domain.co.uk [a-yahoo-group-list]" <a-yahoo-group-l...@yahoogroups.com> Reply-To: a-yahoo-group-l...@yahoogroups.com As you can see, they don't put the original author's email address in brackets but they do put the list name in square brackets, and enclose the comment section in quotes. They have also added the X-Original-From header. Yahoo Groups always seems to (and always did) set the Reply-To back to the list address. I have to say that this approach reads well to the human eye in my opinion, even though it still results in two email addresses ending up in the new From field. But if Yahoo does it that makes it ok, doesn't it? ;-) -- Mark Rousell PGP public key: http://www.signal100.com/markr/pgp Key ID: C9C5C162 ------------------------------------------------------ Mailman-Users mailing list Mailman-Users@python.org https://mail.python.org/mailman/listinfo/mailman-users Mailman FAQ: http://wiki.list.org/x/AgA3 Security Policy: http://wiki.list.org/x/QIA9 Searchable Archives: http://www.mail-archive.com/mailman-users%40python.org/ Unsubscribe: https://mail.python.org/mailman/options/mailman-users/archive%40jab.org