Outlook: 1-year and 2-year options for email sync window (Offline settings)

Originally posted by Microsoft Apr 29, 2026 Uncategorized 0 Comments

In the new Outlook for Windows, users can choose to save 1 year or 2 years of email on their device for offline access. This expands the existing offline settings and allows users to access more email when they are not connected to the internet. The new options are available under Settings > General > Offline > Days of email to save, giving users greater flexibility based on their storage and offline needs.”

Product	Outlook
Release phase	General Availability
Release date	June CY2026
Platform	Web
Cloud Instance	Worldwide (Standard Multi-Tenant)
Created	2026-04-28 22:45:03Z
Roadmap ID	560535
Roadmap Link	https://www.microsoft.com/microsoft-365/roadmap?id=560535