Microsoft Outlook for iOS/Android will soon allow users to copy and paste non-linked attachments directly without saving to device or cloud storage. This feature will roll out from mid-June 2025 to late July 2025. No admin action is required, but user notification and documentation updates are recommended.
Applies to: Exchange Online · Microsoft 365 apps
Source: mc.merill.net — data via Merill Fernando's open archive (MIT).