Outlook now allows users to select the number of days to sync emails for offline access on iOS or Android devices. Refer to MC798682 for updates. Emails and attachments are stored as cache, and users cannot choose the storage location. This change offers users more control and offline access flexibility. Microsoft 365 Roadmap ID: 189809. Organizations should update training accordingly, with a current 90-day sync limit.
Applies to: Exchange Online · Microsoft 365 apps
Source: mc.merill.net — data via Merill Fernando's open archive (MIT).