To enable automatic sign-in after verification in Ory Kratos, you need to configure the registration flow to include auto-login. However, the provided knowledge sources do not include specific instructions or code snippets for enabling auto-login after email verification. For more detailed instructions, you should refer to the Ory Kratos documentation on [Registration Flows](
https://www.ory.sh/docs/kratos/self-service/flows/user-registration).