This message is associated with Microsoft 365 Roadmap IDs 171602 and 171603
[When this will happen:]
We will begin rolling out in early October 2023 and expect to complete rollout by late October 2023.
[How this will affect your organization:]
When viewing folders in the Outlook Mobile sidebar users will now see a “>” button that expands or collapses the current row, revealing any subfolders it may contain.
[What you need to do to prepare:]
The feature will automatically be enabled and will only appear for users who have a nested folder structure in Mail. For those who don’t use subfolders there is no change in functionality.
