Comment 3 for bug 1849736

Yes, au.created gets triggered whenever creating a new user either from scratch or from the pending registration (it does not differentiate between the two).

I could see the new feature being useful as a way to remind the patron that they need to come in to the library to complete their registration.

In our situation, it wouldn't be useful to email the library that there is a pending registration, but I could imagine that being useful in a library where accounts were created and mailed out without the user needing to come in to the library.