Policy
Legacy PST: Size to disable adding new content
Specifies the size at which Outlook will no longer accept new content into an Outlook Data File.
PackMicrosoft Office
CategoryMicrosoft Outlook 2016 / Miscellaneous / PST Settings
Policy ID
2b644d2ebf92Internal name
L_LegacyPSTSizetodisableaddingnewcontentRegistry
Copy registry mappings
HKCU\software\policies\microsoft\office\16.0\outlook\pst\warnfilesizePolicy notes
Specifies the size at which Outlook will no longer accept new content into an Outlook Data File.
Related policies
Default location for OST filesDefault location for PST filesDo not send meeting forward notificationsLarge PST: Absolute maximum sizeLarge PST: Size to disable adding new contentLegacy PST: Absolute maximum sizePermanently remove all deleted content from PST and OST filesPreferred PST Mode (Unicode/ANSI)Prevent users from adding new content to existing PST filesPrevent users from adding PSTs to Outlook profiles and/or prevent using Sharing-Exclusive PSTsPST Null Data on DeleteUpgrade only the default store