I believe that you can still specify the temporary folder in iOS systems as the file path to which to save your PDF before using the same $Path variable inside the Send Mail dialog to specify the file attachment.
If you haven't used a $Path variable with Save as PDF, see: Found Sets to PDF with unique file names
For more info on $Path variables and the script steps that can use them: Exploring the use of a $Path Variable in Scripts
Thanks, That looks perfect. I'll test out the options, but with the samples form the zip file I'm sure withan additional loop in the script we can roll it around and do the two requests in one script. Thanks.