BuddyPress.org

On my sites, I simply have a 404 file in my themes which is actually a redirect to where ever I’d like it to go:

<?php

// Permanent redirection

header(“HTTP/1.1 301 Moved Permanently”);

header(“Location: http://yourdomain.com&#8221;);

exit();

?>

Simply copy and paste the above into your 404.php file for your theme, and you’re set!