I have CB set to require an email confirmation when a new user registers. I am not requiring admin approval of new registrants, but have found that the email confirmation step helps reduce spam and abuse.

I have CB Subs set to allow new subscriptions with registration. When this happens, someone is able to sign up for up to 2 of my plans when they register. They get my "thank you/ successful subscription" page and email, but because they still have not confirmed their email address, clicking any of the links I give them as their "next steps" just gives them the warning message that their account is not active yet. This is an awkward workflow if they have gone through a payment gateway and given me money.

Is it possible to have CBSubs automatically confirm a user's email address when someone has gone through the payment process of CBSubs?

I've looked at the auto actions plugin for something like "onaftersubscription" but don't see it. Maybe there is another way.

Another related question is, would it be possible for the registration process to log someone in?

I'm thinking that another way to tackle this issue would be to require the registrant to type their email address twice on the registration form as well as a captcha. Then, once they've registered, to log them in automatically. This way they have a tougher sign-up process, but once done they are logged in and ready to use the site without having to leave to check their email, and then log in again (which always seem redundant after you've just registered).

Is this possible?