error the user registers

I like the script very much and the installation was a success. But now I have a big problem, I do not see in any part of the documentation how the smpt is configured and what it is for.

and I have another big problem, when a user registers, confirmation mail does not arrive and when he tries to access with the username and password that I think says that the access credentials are incorrect


The best way to get the support is Contact your purchased Item Author. Contact Author and let them know.