Thanks for response, Jimbo.

1. Computers are on a work network managed via AD server 2012 infrastructure.
2. Official email solution is Exchange 2013 via Outlook 2013 clients. So users should not...

Hi all, our default app for Windows 10 pro Build 1909 users is Outlook 2013, and we have a cloud proxy in place to block users from Web based email cloud solutions like Yahoo, Gmail etc using the...