The issue here here is that the user wanted to format the output from their number field with a comma for every thousand.
Solution:
This is not something that can be done natively with our Toolset plugins and as such you will need to use a little bit of custom code to format the numbers.
I've written a simple custom shortcode below to format the numbers for you.
Problem: I have an automatic email notification set up in a post Form. I would like to send an email to the author of the post where the Form is being displayed.
Solution: Use a generic field in the Form to store the ID of the author of the current post, then you can select that generic field in the notification recipients details.