auth.validFields in .env file are ignored

[Charliopoulos]

when delete the login per username option by adding the line
auth.validFields = ['email'] in the .env File, it is ignored.

[michalsn]

Yeah... sorry but .env files are not ideal, so they don't support traditional php syntax for arrays. It gonna look a little odd, but this will do it:

auth.validFields.0 = 'email'
auth.validFields.1 = 'email'

Bare in mind that you have to declare both to override initial values.

[Charliopoulos]

Thanks for the info! Helped me a lot.