Policy

RPC Proxy Authentication Setting

This policy setting determines the RPC proxy authentication setting for Outlook Anywhere. If you enable this policy setting, you can specify the proxy authentication setting that Outlook uses, and this overrides any proxy authentication setting specified in Autodiscover. If you do not configure this policy setting Outlook uses the proxy server authentication specified in Autodiscover.

Policy
PackMicrosoft Office
CategoryMicrosoft Outlook 2016 / Account Settings / Exchange
Policy ID2c7dacd1639c
Internal nameL_RPCProxyAuthenticationSetting

Registry

Copy registry mappings

HKCU\software\policies\microsoft\office\16.0\outlook\rpc\proxyauthenticationservice

Policy notes

This policy setting determines the RPC proxy authentication setting for Outlook Anywhere. If you enable this policy setting, you can specify the proxy authentication setting that Outlook uses, and this overrides any proxy authentication setting specified in Autodiscover. If you do not configure this policy setting Outlook uses the proxy server authentication specified in Autodiscover.

Related policies

Allow Outlook Autodiscover to interact with Office Config ServiceAuthentication with Exchange ServerAutodiscover is always capable of using modern authenticationAutomatically configure profile based on Active Directory Primary SMTP addressAutomatically configure profile based on Active Directory Primary SMTP address (one-time only)Cached Exchange low bandwidth thresholdConfigure Outlook Anywhere user interface options