Autoresponder Software How Can I Use An Autoresponder For My Business Email Hosted By Yahoo?

How can I use an autoresponder for my business email hosted by Yahoo? - autoresponder software

My software uses a cgi-bin. Yahoo is no longer used, so I created a directory named cgi. You may need to change the file permissions. CGI. How? I'm getting a 500 Internal Server Error when I try to use autorespnder my site.