Seeking Assistance: O365 Outlook will not delete or discard email in Draft folder

I have an email in my draft folder that will not be deleted.  The email server is AOL/Yahoo from a conversion from Verizon.  I have tried:

1. Normal delete action

2. Shift+Delete and acknowledging delete which I believe is the same as #1

3. Logged into AOL and deleted email from server.

4. Repaired O365

5. Repaired .OST and .PST files

I'm at a loss at the next step.