404Handler will trap those dreaded "404 Not Found" errors on your site and email you the details of each 404. You can choose to receive email on one of three levels: no mail, mail only if the 404 was generated by a link on your own site, or mail warnings of all 404 errors regardless of where the link is located.
This script was made in order to make error documents more informative and attractive for both the user and the webmaster. The messages, colors, and images are all customizable. Additionally, it can log and/or e-mail an error when it occurs. To set it up you need only put an .htaccess file like this one in the root directory of your web server.
