On 01/05/2017 02:03 PM, Gretchen R Beck wrote:
USE_ENVELOPE_SENDER=No (we haven't changed it) For the lists in question both have from_is_list=No and dmarc_moderation_action=1 (the system defaults)
dmarc_moderation_action=1 is munge_from which means the from will be set to the list address if dmarc mitigations are applied which will be the case for cmu.edu addresses if dmarc_quarantine_moderation_action and dmarc_none_moderation_action are both yes. This will change the From: which list2 sees to, e.g. in your case)
From: Gretchen R Beck via List 1 <list1@...>
list1@... is not in list2's accept_these_nonmembers. Putting it there will help if this is the issue.
-- Mark Sapiro <mark@msapiro.net> The highway is for gamblers, San Francisco Bay Area, California better use your sense - B. Dylan