Question How to delete all post?

We had allowed guest post , now our forum is full of spam and we want to delete all post.

Around 10000 post there, how can we delete all post in one go?

yes, as we did not at start moderate user so we had around 1000 user too, so we are now want to delte all. How we cn delete in one go

the quickest is to empty the message/message_txt/topics tables.

Or increase the total messages on 1 page. and use the select all topic and click " permament delete selected messages"

Wouldn't it be better to use the built-in Kunena Prune Categories function?

Kunena » Tools » Prune Categories

I may not have shown the settings correctly in the following screenshot (perhaps one of the developers could correct me if I've made any mistakes):

can also, but then you still need to delete it from the last 24 hours.

Seems like what I suggested would be easier (and a less risky ) than tampering with the database.

Even if you had to delete [spam] posts from the past 24 hours, there would probably only be a handful of those and they could be handled one by one.