Policy
Do not validate personal Contact Groups when sending e-mail messages
Use only the local cache to obtain current user information when expanding a Personal Contact Group while sending e-mail
PackMicrosoft Office
CategoryMicrosoft Outlook 2016 / Account Settings / Exchange
Policy ID
535214c47d32Internal name
L_PersonaldistributionlistsExchangeonlyRegistry
Copy registry mappings
HKCU\software\policies\microsoft\office\16.0\outlook\options\mail\expandpdlusingcache (enabled) = 0
HKCU\software\policies\microsoft\office\16.0\outlook\options\mail\expandpdlusingcache (disabled) = 1Policy notes
Use only the local cache to obtain current user information when expanding a Personal Contact Group while sending e-mail
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