WordPress Team Members Plugins
How to remove a member
Please read this doc: https://wpforo.com/docs/root/members/member-manager/
new team member notification
new user notifications are sending by WordPress side, wpForo has no relation to it. Please read this article, it should help you to solve your issue:
In case you want to say thank you !)
We'd really appreciate and be thankful if you leave a good review on plugin page. This is the best way to say thank you to this project and support team.