Prefer the provided account email in AutoDiscover auth prompts.
- Policy ID
- L_PreferProvidedEmailInAutoDiscoverAuthPrompts
- 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 › Account Settings › Exchange
Description
If set, this policy setting governs the displayed email in auth prompts related to AutoDiscover.
Default (0): Prefers the account UPN, when available.
If you enable this setting, then AutoDiscover auth prompts will prefer the provided account email (can be either SMTP or UPN depending on which was configured).
Registry
UserHKEY_CURRENT_USER
- preferprovidedemailinautodiscoverauthpromptsREG_DWORD