Looking to remove the email entries pointed by the red arrows here. I am using OneDrive Desktop, and this page can be accessed in OneDrive Settings -> Account -> Add an Account
I've removed all credentials related to OneDrive, uninstalled/reinstalled, and tried to remove any instance of that email in the registry. There have been several threads on the Microsoft Forums (I'm ripping a picture off from one of their posts), but are still unresolved.