|With the Joomla!TM 1.5 component Dynamic404 you can redirect 404-pages to other URLs easily. This way, visitors will never get an annoying “404 Not Found” page anymore, but they will be redirected to the right page.
The Dynamic404 component works out-of-the-box by redirecting 404-pages to other pages. To determine which page is the closest match, it looks at Menu-Items and articles to find a matching alias. Alternatively, you can configure redirects yourself from within the Joomla! Administrator. This way you can even fix URL-typos made by your visitors.
If Dynamic404 is unable to redirect automatically (or if you choose not to redirect), it displays an error-page similar to the default Joomla! 404 page. However, this page is enhanced with a link to the Joomla! search and a list of most likely matches.
Dynamic404 will only work with Joomla! SEF enabled and is not compatible with third party SEF components like sh404SEF or OpenSEF.