HTTP Post to Leads???

HTTP Post to Leads???

Hi all
 
I am using Email2DB to manage my emails and want to automate the inputting of leads process as much as possible.
 
Is there a way for me to post HTTP data to Zoho?  I created a web-to-lead form and used those fields for mapping, it works on the web site but I can not get the program to post to Zoho.  I have attached a copy of the screen instructions from Email2DB.
 
I am using the following at the Post to URL; http://zohocrm.com/crm/WebtoLead - I am then using my zohoID and password for the user name and password fields.
 
Apparently the program also allows me to run a script, I am not sure if that is something that would work with the whole API thing.

Any assistance would be much appreciated. 

Thanks for your time.
-g-