We see that with our SaaS users. They use Google-auth, next day try to use the 'forgot password' feature. Or end up with two accounts because they have several

We see that with our SaaS users. They use Google-auth, next day try to use the 'forgot password' feature. Or end up with two accounts because they have several aliases. On the one hand a best security practice is never to give a hint that an email is registered ("if an account is registered, we will send you an email") but for this scenario we made an exception and give a hint.