I am using the Create a File in SharePoint From an email.
On a New Email - looking at the Inbox/Attachments set to TRUE and Subject is PaymentProcessor
Testing in the past shows that the actual email Subject could be PaymentProcessor_2017-04-01.xlsx but now I get the Skipped status.
I have now sent 3 emails with attachments and just with the Subject PaymentProcessor and I still get a Skipped status.