Improving licensing checks for secondary accounts in the new Outlook for Windows
Starting February 1, 2024, we began rolling out a change that will ensure the new Outlook for Windows’ licensing checks for multi-account scenarios match the classic Outlook for Windows. While still in preview for work and school accounts, the new Outlook for Windows previously didn’t support adding secondary accounts licensed with our entry-level subscription plans like Enterprise E1 or Business Basic. While these accounts offer web and mobile only access to Microsoft 365 apps and services, they could previously be added as secondary accounts to the classic desktop versions of the Microsoft 365 apps when an another account that includes desktop install rights (e.g. Enterprise E3, Business Standard) was already added.
How this will affect your organization: