Facebook register can only post in main forum - How!

[SiteOwner]

Hi!

I want that new user signing up using facebook can ONLY read and post in the Main forum.
All user can only read and post in other category/forum by register a normal user account and not by facebook.

How to set upp this. My forum is only for a special woorkgroup and not for anyone so I don't like facebook users that I can't controll.

 

[Paul B]

There is no easy way of doing that as the method for signing up is not stored.

In theory you could develop an add-on and use XenForo_Authentication_NoPassword to check against.
But even then, if they complete the lost password form, that would change to the standard method.