Redirect all posts to the homepage?

I’m pretty sure the plugin cannot do this. Also, unless you only have a single text file on the site, any kind of wildcard redirection should take into account the filetype (that is, you wouldn’t want to redirect images or other media, just the base page file (html, php, whatever).

Some mod_rewrite could do this, test for URI (if not home page) and document type (if type php/html, etc.), then change URI, something like that. Sorry no more detail or working code.