On 04/19/2018 03:22 AM, Henrik Rasmussen wrote:
Thanks you for the links. According to https://wiki.list.org/DEV/DMARC the MM3 list setting "DMARC mitigation action" (which actually say "Replace From: with list address" in Postorius) should change the From: header. This doesn't seem to work if I don't also set "DMARC Mitigate unconditionally" to Yes, but does if I do.
If DMARC Mitigate unconditionally is No, DMARC mitigation action will only be applied if the original From: domain publishes a DMARC policy of quarantine or reject. If the action is not being applied in this case, there is some issue in looking up the DMARC policy for the domain. Possibly, dnspython is not available or there is some other issue with this. In any case, errors should be logged in Mailman's log.
Where do I change defaults for all lists, instead of a per list change in settings/dmarc_mitigations ?
You need to do this with list styles. See <http://mailman.readthedocs.io/en/latest/src/mailman/styles/docs/styles.html>. At present, Postorius doesn't allow specifying a style when creating a list, so you may need to modify mailman/src/mailman/styles/base.py.
-- Mark Sapiro <mark@msapiro.net> The highway is for gamblers, San Francisco Bay Area, California better use your sense - B. Dylan