That is the first place I looked as it seemed like the logical place, but it does not match the email that has been sent.
This is what a new member received:
You have successfully purchased the Basic Scrap Course.
If you haven't already done so, the next step is to Register a Username for the Campus.
Complete your registration here:
If you have any trouble, please feel free to contact us.
Once your registation is completed, you can login and access your bonuses here:
Enjoy your stay in the Campus,
But this is what shows in the customization of the new member email:
Thank you for registering to the Scrapbook Campus.
Here are information you might want to keep in a safe place:
Since the computer generated the password for you, it is really ugly and just about impossible to remember, right? If you want to change it to something more meaningful and easier to remember, next time you log in, pretend that you don't know the password (which is probably close to the truth), and click "Forgot Password". This will start the process of resetting it with YOUR choice of password.
Have fun and see you in the Campus
As you can see, it is not AT ALL the same thing. The email seemed associated with the particular course they purchase, but I just can't figure out where I edited it (as I obviously did, and no, I didn't use any other plugin for it).