I have scanned through most of this thread, but I apologise in advance if this has already been discussed.
I would like people to be able to log in with either their email address OR their user-name.
I looked at the code to see if there was any scope for this and wasn't able to find anything that indicates that Ion Auth lets you authenticate on both fields.
Is there an option for this that I have missed or is there room for this in the future.