zihuarob

I had the same problem. I’m running WP 3.6.1 but no WP Super Cache installed. Your code snippet fixed it like a charm! Thank you VERY much!

I have the same problem on two websites on WP 3.6.1 with multiple forms. No WP Super Cache, though. Clients are complaining because they are getting multiple form mails since the user thinks the form mail didn’t send and they continue clicking the Send button.