Disable SMTP Verification

I am running vaultwarden in a completely isolated air-gapped environment. Is there a way to allow users to self-register without an SMTP server available? This environment has no Internet access and no access to a mail server. Thanks for any pointers.

Just do not configure a mail server.
That’s all it takes.

You can still require users to register using a specific domain for example, but with nothing configured in the SMTP they are able to register and there account and have access instantly.

The only thing you still need to do is confirm them to the org, because that does some key generation stuff for the user and org which needs some updating, and since that all happens on the client side, that is something you need to still handle.

Great. Makes sense. Thank you.