Capture email address during send

[Greg S]

Is there a way to programmatically capture a sender's email address?

Scenario: I have a submit using email. I'd like to capture the email
address of the sender in the .xml. Right now I'm capturing a user's alias
using WScript.Network activeX object and this works great for user
identification within a single company, but the client now wants this form
to be used across different companies so the best option is to capture their
email address.

thanks,
Greg