How to permanently delete a post?

[JammyDodger]

It adds an option to the post wrench:

There are a couple of safeguards too, and a bit more detailed info in this topic:

@nbianca

This feature was implemented under a hidden site setting because of how dangerous it can be, once a post is destroyed it cannot be recovered. As an additional protection mechanism, posts can be permanently deleted by the same administrator who deleted the post only after 5 minutes have passed OR by a different administrator immediately. If the post cannot be deleted because none of the preconditions were met, it will show an error message: