I want to develop a website with SharePoint 16. The goal of the website is to use document libraries but with special authentication requirements.
The users according to their domains will be divided into internal and external users.
The external users should have a registration page with Capatch and user agreement conditions. Once the user is registered an email should be sent for email verification and the account will be active on AD after admin approval.
Please refer to the scope for more details.
converting HTML files to SharePoint page is required (I will provide HTML version)