Send email from review creator user. So instead of me configuring the server with reviews@mycompany.com, I could configure it to come from the user name + the domain who is making the changes. So if I use windows auth, and my username is mycompany\myname, chop the "mycompany\" part and send the email from mynamed@mycompany.com.

That way I can also easily carry on an email conversation when change emails are sent