Sounds like there may be another “Field Map Layout” that is set to send emails when SUBMIT is clicked on the same Formidable Form.
. Disable “Attachments” on any abandoned, test, or failed field map layouts.
. Test the EXPORT functionality from the plugin’s EXPORT tab by selecting the FORM -> DATASET -> FIELD MAP LAYOUT
Or, complete this form and we’ll take a quick look at your installation.
Let us know the results.
We remain at your service.