On Tue, 2022-10-04 at 11:25 -0400, paulf@quillandmouse.com wrote: > Yes, Exim4, properly configured. As I mentioned, the email which should > have been generated did finally arrive, 3 hours later. Go figure. Looking at the email headers would help you figure out where on the delivery route the delay was. As could looking in /var/log/exim4/mainlog in the Pi. -- Tixy