Hi @fabianhaglund,
Welcome to the Community!
You can create a user without sending a verification email by either disabling the Status toggle for the verification email template:
Or you can create the user using the Management API and either create the user with email_verified: true to create the user with a verified email address, or use verify_email: false to create the user with an unverified email address, but this will not trigger the email to be sent.