Two-factor Authentication Module Question

Installed the Two-factor Authentication module as well as TFA Basic Plugins module.  Wanted to ask if it is possible to send codes via email with these installed.  Not seeing that this is possible but wanted to see if I was missing something.  

Was thinking that I would have the user's email (as part of their account info) so it might be easier to email them a code rather using another method (unless they chose to receive it via their phone).