Mark Sapiro wrote:
How is it that my MUA is going to select a profile for a reply to a list message based on whether or not the list address is a user on your server? How does my MUA even know whether an address like dtest@mydomain.com is a real user or a Mailman list?
You misunderstood me -- incoming messages (through the list) have the to-header set to the list address. If I have my MUA set up with a profile that has the *same* email address, then any reply to list messages are sent with this profile. If I really can not create a mail user with the same address on my system (for sending the replies) then the profile is not selected automtically, instead the default profile is used, no matter how "similar" the addresses for sending and receiving are.
Best regards, Stefan.