Outlook: 1-year and 2-year options for email sync window (Offline settings) Beta
Data as of 2 hours ago (9 September 2026)
Description
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."
Change history
Added to the roadmap 28 April 2026. Tracked here since 1 September 2026. Earliest target we recorded: November 2026 (since tracked — Microsoft may have moved it before we started watching).
Nothing has changed on this item since tracking began on 1 September 2026. Changes appear here as Microsoft updates the feed.