Well you may want to delete some url stuff in your post.
Meaning some people can exploit your path.
But I see off the bat you have a issue with the eof; part
You have a extra eof tag in the file
edit it to be:
/* PHP CODE HERE */
/* BODY HERE */
$body = <<<EOF
<a href="http://www.hotrodinlines.com">Home</a>< br/>
EOF;