Automatically email PDF

I have installed PDFCreator and Blat. I have configured the Blat script with the recipient email address etc. However, this does not work and I get a new email address open with no recipient address (I have corrected the spelling of recipient in the script). Is there a way to email the PDF automatically without having to hit send in the message? Thanks

So I am one step further on. The new mail message does not open if I close PDFCreator. My issue now is that the script does not appear to work.