[Security] does mybb support register via invitation?

[jameslord]

that is i wanna close normal registration to avoid spam, but i still want users can register via invitation code, is it possible on mybb forum?

[Yaldaram]

Yes it supports. You've to install either of the following plugins;

http://mods.mybb.com/view/invitation-system
http://mods.mybb.com/view/advanced-invitations-system