On Tue 11 Oct 2022 02:20, Aaron Schrab wrote: > uses port 25 by default, but port 587 is often used as well Well, I was trying to explain that the script would default to that port. I like your idea as well, but I'm not sure if it will make things clearer. I'm making a second version of the patch now. I will try to balance out all of the ideas into something I feel might be easy to follow.