No Email Received; Tests Passed

1. I’ve created a connection using the Wizard
2. Granted OAuth 2.0 Permission
3. Sent a success test
4. Connectivity Test – passed
5. Diagnostic Test:
Postman Prevent Message Sender Override (Email|Name): No | No
Postman Active Transport: SMTP (smtps:plain://server1.serverstuffdomain.com:465)
Postman Active Transport Status (Ready|Connected): Yes | Yes
Postman Deliveries (Success|Fail): 0 | 1

6. Not receiving email: checked Trash/Spam

On contact form, it always says “Failed to send your message….”