When creating an account

I would like to set whether to send welcome mail or not due to the difference in the database registered when creating an account (dbconnections / signup). Please teach me.

Hello, @kohei.adachi - welcome to the Auth0 Community!

You can turn off your welcome emails by following the instructions here: https://auth0.com/docs/auth0-email-services/customize-email-templates

There is a toggle at the top of the page, where if you turn it off, the email will not send out anymore.

Let me know if this helps!