Accounts without an email address

Not a one of them has ever posted or commented, I'd suggest blocking them.

There are in fact 7200 non-blocked accouts without emai address. Most seem to be related to the former remote auth module.

Since the most recent login for any of those is from February 2009, bocking them is an otion.

OK, I've blocked those 13 accounts, but don't have the DB access required to push through a mass blockage.

Hi @kiamlaluno, I am closing this issue due to inactivity. If these accounts become a problem, we can open this issue again and get this resolved.