Microsoft 365

Outlook: Offline settings "Days of email to save" admin policy

#570069 · In development · November 2026 rollout

Microsoft 365 roadmap: what is new · All roadmap items · Microsoft

In development
Rollout startNovember 2026

Tenant admins will be able to define the default value for "Days of email to save" in Offline settings and designate whether end users can change the setting. This policy will set and enforce the "Days of email to save" setting found under Settings > General > Offline. #newoutlookforwindows

Added to roadmap: 27 aug 2026 | Last modified: 27 aug 2026