Use username instade of email

Hi,
is it possible to use username to login in place of email ids?
Also if it possible to have multiple accounts with same email id?

Not at the moment. Email is the only way.
There are some legacy fields in data structures but are ignored.
Maybe we’ll make this configurable someday.

No. Emails are unique.

Thanks. It will open up a lot of use cases if there is a configuation to use username or email.

Out of curiosity, could you name a few use cases? I can’t seem to find any real (?) use cases besides giving the option to use one or the other.

From top of the head, incase someone want to implment phone number as login in place of email, in that case people can use the username as a workaround.