On 9/12/20 9:51 AM, Marcel Pietschmann wrote:

Hi everybody,

I have a settings problem. Mailman adds the original sender to the Reply-To or Cc in the case where there's a reply to setting in force on the list.

In my case, mailman sets the sender always to Cc. How can i change it?

My settings: Personalize = None Anonymous list = No Reply to list = No Munging DMARC = Munge the From: header with list adress

When DMARC is set to Munge From, Mailman puts the poster's address in either Cc: or Reply-To: to facilitate replying to the poster. The decision of which header to add the poster's address to is made to, as closely as possible for most MUAs, make the behavior of a 'reply' match the behavior when the From: is not munged. See the comments at <https://gitlab.com/mailman/mailman/-/blob/master/src/mailman/handlers/dmarc.py#L65> for discussion of the goals for Munge From. The actual decision as to which header to use is at <https://gitlab.com/mailman/mailman/-/blob/master/src/mailman/handlers/dmarc.py#L132>. That says that the original From is added to Cc: whenever Reply to list is other than No Munging. You say that you have Reply to list = No Munging which means the original From should be added to Reply-To: and not to Cc:, so I don't understand why it's added to Cc: in your case.

I have tested locally and with Reply to list = No Munging, the original From: is added to Reply-To: and with Reply to list = Reply goes to list, the original From: is added to Cc: as expected.

-- Mark Sapiro <mark@msapiro.net> The highway is for gamblers, San Francisco Bay Area, California better use your sense - B. Dylan