The idea is to get rid of mandatory new account activation through email As is: register new user -> exit without following to email verification link -> try to log in -> Site says something like:
"Your account has to be activated before you can login. You can resend email with verification link by clicking here."
Desired to be: register new user -> exit without following to email verification link -> try to log in -> Site let you in. At my account page (mysite.com/my-account/) there is suggestion to activate account or resend email with activation link