[Box-Admins] Mailing list problems

[Levente Uzonyi]

Is there a way to tell mailman to rewrite the From header and use its own 
domain there?
E.g. foobar at yahoo.com => foobar_at_yahoo_com at lists.squeakfoundation.org

Yes, there is, provided we use 2.1.16 or newer (preferably 2.1.18):

"
Implemented now for release in 2.1.18 are the following:

     The from_is_list feature from 2.1.16 is always available, but it is not recommended. Use dmarc_moderation_action instead.
     There are new settings in Privacy options - Sender filters:
         dmarc_moderation_action is a five valued setting with values
             Accept - accept the post without rewriting From: or wrapping the message
             Munge From - rewrite the From: and Reply-To: as in from_is_list
             Wrap Message - wrap the message as in from_is_list
             Reject - reject the post
             Discard - Discard the post
         dmarc_moderation_notice is a custom reject message to replace the default Reject message.
" - https://wiki.list.org/DEV/DMARC

Levente

On Wed, 8 Mar 2017, Tobias Pape wrote:

> Hi all,
>
> we got a “small” problem:
> Comcast/yahoo are pretty picky with regards to 'from:' in mails, so they reject
> mails from, eg, Gmail senders that are forwarded by us. SRS aprarently is not sufficient :(
> Result: more and more subscribers are being moderated (=receive no mails from us) due to bounces.
> Anyone got an idea?
>
> Best regards
> 	-Tobias