[Mailman-Users] mailman 2.1.10 .. yahoo says "domainkeys=fail (badsig)" ...
mark at msapiro.net
Wed Jun 4 16:12:58 CEST 2008
bob 001 wrote:
>After upgrading to mailman 2.1.10, we were hoping for resolving the issue of
>Although keys are not longer stripped, yahoo says domainkeys=fail (bad sig)
>and gmail says "dkim=neutral (body hash did not verify)"
>Please note that, one to one email works fine and yahoo and gmail both
>confirms that signature are ok and valid. It is *only* mailman list email
>that gets invalidated :-(
>Any suggestions, how can this be resolved? How can we make sure that keys
>are considered legitimate when email is sent to list?
>We are using dkimproxy...with both signatures .. and works great on
There are a couple of long threads on this at
The current situation in Mailman is sumarized in the following from
># Some list posts and mail to the -owner address may contain DomainKey or
># DomainKeys Identified Mail (DKIM) signature headers <http://www.dkim.org/>.
># Various list transformations to the message such as adding a list header or
># footer or scrubbing attachments or even reply-to munging can break these
># signatures. It is generally felt that these signatures have value, even if
># broken and even if the outgoing message is resigned. However, some sites
># may wish to remove these headers by setting this to Yes.
>REMOVE_DKIM_HEADERS = No
Mark Sapiro <mark at msapiro.net> The highway is for gamblers,
San Francisco Bay Area, California better use your sense - B. Dylan
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