--On 14 May 2010 15:22:02 +0200 Barry Warsaw <[email protected]> wrote:

Hello folks,

I wanted to point people to this draft RFC:

http://datatracker.ietf.org/doc/draft-kucherawy-dkim-lists/

by Murray S. Kucherawy, addressing DKIM issues related to mailing list
managers.  Murray has contacted Mark and I, and I'd like to invite your
input on this mailing list.

-Barry


I'm curious about this paragraph:
"Common modifications include:
  o  Add header fields such as Reply-To:, Sender:, Resent-Sender:
     ([MAIL]), List-Id: ([LIST-ID]) or List-Unsubscribe: ([LIST-URLS]).
     In some cases, such header fields are replaced if the original
     message already contained them."

Does mailman replace such headers?

Is that desirable for umbrella lists? For example, if list B is subscribed to list A, then I guess the list-unsubscribe header does need to be replaced, since it's misleading to pass unsubscription details for list A to the subscriber of list B.

Is it still desirable for Mailman 3.0? I guess it'll be less common, since a single site will replace umbrella lists with rosters. However, if list A and list B are on different sites, the problem will persist.

What happens with digest messages? Is each digested message packaged sufficiently such that a DKIM message that it carries will not be broken? Is that possible? Does the idea of packaging single messages (like a digest of one) have any merit?



--
Ian Eiloart
IT Services, University of Sussex
01273-873148 x3148
For new support requests, see http://www.sussex.ac.uk/its/help/


_______________________________________________
Mailman-Developers mailing list
[email protected]
http://mail.python.org/mailman/listinfo/mailman-developers
Mailman FAQ: http://wiki.list.org/x/AgA3
Searchable Archives: 
http://www.mail-archive.com/mailman-developers%40python.org/
Unsubscribe: 
http://mail.python.org/mailman/options/mailman-developers/archive%40jab.org

Security Policy: http://wiki.list.org/x/QIA9

Reply via email to