title: Migrate users with a salted hash passwords?
body: <p>We have a dataset of usernames and passwords that we'd like to migrate to FusionAuth.</p>
  
  <p>According to the tutorial, we can write a password encryptor to implement our hashing logic, so we don't have to ask users to reset their passwords.</p>
  
  <p>However, we'd like to benefit from the available encryptors for new users or when migrated users reset their passwords.
  It's my understanding we can't convert the salted hash passwords to other encryptors.</p>
  
  <p>Is there a strategy for that?</p>
  
  <p>Thanks!</p>