Re: Delete users with no posts
Hopefully, you’ve added the Human Test plugin to prevent spam registrations.
I don’t know of a way to mass moderate users in bbPress. If you’re integrated with WordPress, I believe there is a mass edit for users available there.
If you’re not integrated, I think you need to use some SQL with the database directly. If you need that, please post the MySQL version you are using (since subqueries were added in MySQL 4.1, and the solution would be different if you’re using MySQL prior to 4.1)
I’ve been playing with the SQL to do this, but my MySQL version is 4.0.27, which does not support subqueries.