Documentação de e-mail confusa

[Architect]

Existe uma maneira:

Disable Email Verification for Discourse Plugin

Summary Disable Email Verification for Discourse is a fork of the unmaintained angelim/discourse_user_auto_activation and provides an option for administrators to bypass the email verification step during user registration. No more waiting for email confirmations; get users started immediately. Repository Link https://github.com/codergautam/disable-email-verification-discourse Install Guide How to install plugins in Discourse …

Mas, primeiramente, para criar um novo site, você precisa ter um endereço de e-mail de administrador.