This got a little big. I accidentally did not change the address from Sven's to the list and emailed him. Seconds later, he replied to the list quoting my entire message so that I wouldn't have to send it to the list too (after his reply, which would make it hard to understand). I thanked him for the favor.
Then you two started going on about mail clients buttons and "here's a 'how to change recipient address'". -- https://mail.python.org/mailman/listinfo/python-list