M365 Archive

RM560535 - Outlook: 1-year and 2-year options for email sync window (Offline settings)

Microsoft 365 Roadmap

Roadmap ID

560535

View in M365 Roadmap

Status

In development

Release

General Availability

Published

Apr 28, 2026

Platforms

Web

Service

Outlook

Tag

In development
General Availability
Worldwide (Standard Multi-Tenant)

Cloud

Worldwide (Standard Multi-Tenant)

Summary

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."

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."

GA date: June CY2026