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Sep 12, 2023 · Learn what UPN is, how to check and modify it in Exchange Server and Office 365. UPN is the name of a system user in an email address format, not the same as an email address.
The United Paramount Network (UPN) was an American broadcast television network that operated from 1995 to 2006. It was originally owned by Chris-Craft Industries' subsidiary, United Television.
In Microsoft Active Directory, a User Principal Name (UPN) is a username and domain in an email address format. In a UPN, the username is followed by a separator "at sign" ( @) followed by the active directory's internet domain. An example UPN is tomw@corp.techtarget.com.
- Gavin Wright
Learn what UPN is, how to configure it, and how to manage it in Active Directory. UPN is a user attribute that serves as an internet-style login for users, consisting of a username and a domain name.
Nov 6, 2023 · The UPN is used by Microsoft Entra ID to allow users to sign-in. The UPN that a user can use, depends on whether or not the domain has been verified. If the domain has been verified, then a user with that suffix will be allowed to sign-in to Microsoft Entra ID.
Mar 11, 2024 · UserPrincipalName (UPN) is the user’s logon name in the format of an email address, for example, [email protected]. UPN name doesn’t necessarily have to match the user’s email address. In this case, maxb is the username in an Active Directory domain (user logon name), contoso.com is the UPN suffix.
Learn how to plan and troubleshoot User Principal Name (UPN) changes in Microsoft Entra ID, a cloud-based identity and access management service. Find out the reasons, issues, and workarounds for UPN changes in SaaS, LoB, and managed devices.
