SuperRanger and
BOAC, thank you for your responses.
Basil, thanks for all of that. Since the part about delaying messages seemed less complicated than the information about lists, I looked into that first. I now know how my co-worker was able to convince management that he was at the office until the wee hours every day. Thanks

.
Incidentally, I've been using Hotmail exclusively for a number of years and as far as I can tell, "delay messages" isn't an option.When I opened Outlook Express, which was what we used at my former office, I saw that it was easy to do. Unfortunately, at the moment there's no one I want to deceive.

Now I'll start to wade through all the stuff on lists.