Send E-Mail does not work. Webhook gives Error (zapier.com)

Hi there,

Since Adobe support is ghosting me, I hope to find help this way.

I have two major problems in our pdf form (which is used profesionally):

1. I want to send the PDF to be send via button but except for gmail, non other e-mail i could configure to work. I push the button, get no errors or so and it happens nothing. If I configure a gmail-acoount it works, though.

2. When I send webhook to zapier (via PDF-button), I get an error message from Adobe Acrobat. Weirdly, everything arrives perfectly fine at zapier. The point is: The PDF-user can see and copy the webhook-URL.

Zapier-support, thankfully, did answer and looking for this problem.

Any help is very appreciated.

Best regards