I know about the "Reply List" thing; I neglected to mention, in fact, that I tried both "Reply All" and manually invoking "Reply List", with identical results.
Look; "Reply All" is obviously doing the right thing now as I post this reply. It's going to you, Arne, and Cc: to the RCU list!
So does that mean that it did, or that it didn't detect a mailing list?
(Is this feature tested only against the RCU list?)
I don't agree with "Reply All" doing a "Reply List" if a mailing list is detected. The proper way to reply to a mailing list is "Reply All". Which means ...
There is absolutely no need for a "Reply List" misfeature.
For users who really want this, the button should be called "Click here to reply in a moronic way if you think that RFC stands for some sort of fried chicken franchise".
-- Best regards, Charles