blocking may be a better option than implementing x days/x posts restriction. You will be causing inconvenience to legit users.
Pre-moderation of posts
Pre-moderation of posts in a specific category
- Each post in specified category should be submitted to Mods for approval
- Mod can ask user to fix text, tags, images, etc
- Mod will approve the post when everything is ok and ONLY THEN the post will become visible
Maybe a bounty will help ?
Can someone estimate the cost ?
@Lobak-Vladimir Can you use this? -> https://github.com/julianlam/nodebb-plugin-support-forum
Then make another category that they can not post but they can reply. Mod will have to move from the "Support forum" once approved.