MC798682 — Microsoft Outlook: Emails sync to your device for offline use

Outlook will introduce a sync window feature, allowing users to select the number of days' emails to sync for offline access, with options from 1 to 30 days, including attachments. This feature is associated with Microsoft 365 Roadmap ID 189809 and will start roll out in June 2024. Admins can set default sync settings, and users can customize their preferences. Initially, there's a 30-day sync limit and a 2,000 message download limit.