Is there a way, maybe implemented and not seen by me, or somehow for gem 'Devise', to remove registrations of users that haven't confirmed their account for 24 hours?

CodePudding user response：

Create your own async task and use Whenever to plan it every minute to scope your users with something like

User.where(confirmed_at: nil).where('created_at < ?', 1.day.ago).destroy_all