if a post is not found, EasyDiscuss redirects user to Home page with the message "page not found error".
This means it intercepts a 404 page not found error and returns to Home page.
This produces a "soft 404" behaviour in my google webmaster tools, and is not recommended by Google.
Currently my site's home page was de-indexed by google with this reason (soft 404 in bulk).
How can I show hard 404 error page when a post is not found?