Author: Tom Kistner Date: To: exim-users Subject: Re: [exim] Experimental Domainkeys
Phil Pennock wrote:
> Is DK really incompatible with mailman as generally deployed?
Unfortunately yes. Also with any other header-appending,
attachment-scrubbing, charset-converting, useless-footer-glueing and
otherwise mail-sanitizing software ... :)
(At least for the header mess there's the h= option that can specify the
headers that are to be included in the signature calculation).
If I remember correctly (have not read the spec in a while), the
"Sender:" header domain overrides the "From:" header domain. This means
that if your software adds a "Sender:" header, it should either sign the
message too OR remove any existing DK headers. You should not do both,
however.