[Plugin: Redirection] Only redirect on 404

When using Redirecton with WPML something weird happened – Redirection thought that a new post was at /en/ and added a redirect from that page to the post when published.

I would have thought that the page/post redirects are only used when a 404 is issued by WordPress on that same URL (else it might redirect from a completely valid post/page created at a later date).

If that’s not possible it would be nice if it included a list of URLs that never redirect.

Without these features the URL monitoring is somewhat useless, cause it can do things way worse than a few 404s.