Append CF7 form value as variable to redirect URL on submit?

Hi,

Thanks again for a great plugin! Saved my ass. ??

I need to find a way to do one thing though, in order to get Pardot to identify the user that submits the forms (which are going to Pardot form handlers on their site). I need to append the email field (present in all forms we have) to the local redirect URL of the thank-you page, like so:

https://lebowski.com/contact-us-thank-you/[email protected]

I was thinking it was possibly something I could add to the “Here you can add scripts to run after form sent successfully” field but I’m not sure how/when that would fire and whether there’s a way to pass a CF7 value to a script there anyway.

Alternately, maybe there’s a way I can hack the script in your plugin to do this by modifying the “location = form.thankyou_page_url;” to append the email field value, though of course I’d rather not hack the plugin if I can avoid it.

Any suggestions? I’m super highly motivated to solving this problem. ??