Disable shared mail folder caching
- Policy ID
- L_CacheOthersMail
- Scope
- User Configuration
- Supported on
- At least Windows Server 2008 R2 or Windows 7
- Source
- Microsoft 365 Apps / Office Administrative Templates (version 5568.1000)
- Category
- Microsoft Outlook 2016 › Outlook Options › Delegates
Description
This policy setting allows you to control the caching of shared mail folders.
If you enable this policy setting, Outlook will only cache shared non-mail folders.
If you disable or do not configure this policy setting, shared mail and non-mail folders you have access to are cached in your .ost file when you add another mailbox to your profile.
Registry
UserHKEY_CURRENT_USER
- cacheothersmailREG_DWORD