Hi,
I used the Toolset Forms to register users. I would like to know if there is a way to enter users in a state of moderation and then activate them manually by the site administrator who receives an email when a new user completes registration.
After the administrator has approved the user, the user receives an email with the password to enter the site.
Though it may not function exactly as you would like but it can allow you to approve the users, since this is not a functionality that Toolset offers so a 3rd party solution is needed.