I have some custom audit processes that send emails with sp_send_mail. I discovered recently that testing was sending out emails to everybody because the recipient address was hard coded as a variable value. I'd rather use an Operator so I don't have to alter code moving from one environment to the next. I've googled but this doesn't seem to be a thing unless I'm just using the wrong key words.
What is the proper @recipients value to use an Operator or should I be using a different proc all together?