SKILL-2: As a guest I can receive the student profile by id

Good question! ;-)

When this was set to true, the user registration process doesn't work without a valid email address and password set within the SMTP settings, and throws an exception. 

Set to false, it just logs the emails to the console, with all of the email data which we can access (i.e confirmation codes for signup)

So I figured in a dev environment it wouldn't make much sense actually using SMTP to send real emails, since setting this to false is sort of like mocking the emailing functionality.

Or...if I'm wrong I can change it :dash: