Forum Discussion
ER2025
Oct 02, 2025Brass Contributor
Outlook cache mode set to download 3 months of emails
Hi ladies and gents, We have a requirement to set Outlook cache mode set to download 3 months of emails. The environment consists of Exchange Online, Intune and M365 and the devices are cloud nativ...
Bogdan_Guinea
Oct 02, 2025Iron Contributor
Hy,
It looks like this was possible only via Adm. Templates, they are retired at this moment.
Was able to find only via OMA-URI:
./User/Vendor/MSFT/Policy/Config/Outlk16~Policy~L_MicrosoftOfficeOutlook~L_ToolsAccounts~L_Exchangesettings~L_CachedExchangeMode/L_CachedExchangeModeSyncSlider
Value:
<enabled/>
<data id="L\_SelectCachedExchangeModeSyncSettings" value="3"/>
https://www.reddit.com/r/Intune/comments/t0r34d/need_some_help_to_understand_admx_with_outlook/
It is likely possible to configure this setting using an XML file as part of the initial deployment.
Under https://config.office.com/ i was not able to find nothing.
Good luck!