Form Mail Script With CAPTCHA

We recently became aware that there are users still using the old formmail.pl and PHP scripts to process
web forms which do not require CAPTCHA (http://en.wikipedia.org/wiki/CAPTCHA). This leaves large holes for
spam attacks and other exploitation on our servers so must be stopped completely.

One way to do this is by using a freely available PHP script called Securimage which provides CAPTCHA with
a PHP processing script which has the filled out CAPTCHA as a condition to process the form and send email.
Here is how:

For some reason the Knowledgebase Editor would not allow the inline code so the rest of the writeup is here:


http://ccsales.com/wpblog/form-mail-script-captcha/
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