petrilli/django-email-as-username — comment on commit 77348b4b650db836f36a05401db3eac05f28e438
File: emailusernames/management/commands/updateemailasusername.py line 21
By tomchristie:

I don't think this is actually needed. We override `User.save()` to do this anyways.
Does it work for you without?

(I realize it's also there in the docs example right now.)