Summary

Test button on Incoming Mail Handler missing when using the default built-in mail server

Environment

Cloud

Steps to Reproduce

1. Add Mail Handler
2. Enter a name for the Handler
3. Select the built-in Mail Server
4. Click Next

Expected Results

I expect a test button to be present on the page

Actual Results

Test button is missing 

Notes

(Optional - If Necessary)

Workaround

Use a third party mail provider if you want to use the test feature on the mail handler