You have EBD set to “both” correct (“both” meaning link and email delivery) ?
I ran the form a couple of times on your site and your site never tries to connect to my server to deliver the mail, so the problem is definitely on your system. Most likely, the issue is with WordPress trying to send mail — somehow the upgrade broke that. The easiest way to fix that and/or determine if that’s a problem, is to install Postman SMTP. It has a log that will show you what’s happening and any errors that occur.
There are a few other possibilities:
1. some plugin that you upgraded is interfering with mail delivery (pretty unlikely).
2. somehow the EBD settings for that particular form in the database have become invalid. the easiest way to check/fix that is to go into CF7 and duplicate your CF7 form (using the duplicate link). Get the new form ID and then go to your page in WordPress and change your EBD shortcode to use the new form ID. That will cause EBD to store everything back into the database (rather than just reading what is already in there). Sometimes that fixes weird issues.
3. there might be something very wrong with email delivery from the physical computer or your hosting account — this would require your hosting provider to check probably (very unlikely, especially since the problem started after you upgraded).
Hi,
The above solution helped my issue completely.
Appreciate your quick and useful response.
Cheers.