+ Set-AzureADUser -ObjectId $upn -UserPrincipalName $newupn Connect to Office 365 PowerShell 2. Also help others by asking questions at the bottom of the articles. PowerShell is a command-line interpreter and environment developed by Microsoft for configuring and managing systems. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Any information or a step in the the right direction would be great! Otherwise, the sync process fails, and you may receive an error message that resembles the following example: Unable to update this object in Microsoft Online Services because the user principal name that is associated with this object in the local Active Directory is already associated with another object. I need to update the upn for some but not all users to our new domain name. How to install and use PowerShell 7 ? Create a procedure to change UPNs for individual users. You do not have permissions to call this cmdlet.At line:1 char:1+ Set-MsolUserPrincipalName -UserPrincipalName mmollica@XXXX.com -N + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~+ CategoryInfo : OperationStopped: (:) [Set-MsolUserPrincipalName], MicrosoftOnlineException+ FullyQualifiedErrorId : Microsoft.Online.Administration.Automation.UserNotFoundException,Microsoft.Online.Administration.Automation.SetUserPrincipalName. Public/User/New-HybridMailbox.ps1. For more information, see Force directory synchronization. You should be making the change on-premises. PowerShell. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Azure Active Directory PowerShell for Graph, Set Office 365 user password via Powershell, Reset Office 365 User Password using PowerShell, Permanently Delete a User in Office 365 using powershell, Remove user from Office 365 Group using PowerShell, Create New Office 365 User Account using Powershell, UserPrincipalName (UPN) vs Email address In Azure AD Login / Office 365 Sign-in, Add Secondary Site Administrator to OneDrive for Business Users using PowerShell, How to Install SSL Certificate on Microsoft Azure, Update Manager for Bulk Azure AD Users using PowerShell, Bulk Password Reset of Microsoft 365 Users using PowerShell, Add M365 Group and Enable Team in SPO Site using PnP PowerShell. In the navigation pane, locate the user object that you want to modify, right-click it, and then click Properties. In many places, even though Office 365 service login UI asks email address, we should type the UPN of the user for successful login, unless the users login name (UserPrincipalName) and primary SMTP (Email address) match with each other. Sign-in pages often prompt users to enter an email address, when the value is their UPN. If you added your own domain to Microsoft 365, choose the domain for the new email alias by using the drop-down list. The 30 best Microsoft Teams features highlighted , These are the success factors when setting up Microsoft Teams, The most commonly used keyboard shortcuts in Windows, Taking a print screen, screenshot or screen capture. Renamed AD users UPN not syncing with Office 365 via DirSync. Windows 10 Hybrid Azure AD joined devices are likely to experience unexpected restarts and access issues. So how do we change the Signin name. Changing UPN for AD Synced Office 365 User - PowerShell - Spiceworks. Right-click ADSI Edit, select Connect to, and then click OK to load the domain partition. Changing the User Principal Name (UPN) of your users isnt a daily occurrence, however, it is often needed in times such as company acquisitions, divestures, rebranding initiatives etc. The underwhelming story of what happened when I changed my UPN Your SIP address should match your email address, especially if you plan to communicate with federated partners. Allow enough time for the UPN change to sync to Azure AD. Read the following sections for known issues and workarounds during UPN change. If the userPrincipalName attribute value doesn't correspond to a verified domain in Azure AD, synchronization replaces the suffix with .onmicrosoft.com. Enter your email address to subscribe to this blog and receive email notifications of new posts. (Each task can be done at any time. In summary, a User Principal Name (UPN) is a unique identity for a user in Microsoft 365. But not sure if there are any Apps that rely on user's UPN. As long as any actual problems are resolved first (Setting the correct UPNs, making sure 365 has the correct domains, etx) it's saved me a few times. I was ADFS and was able to rename UPN and Primary SMTP on-prem. Changing UPN AD User Domain I changed one of our users UPN domain name in AD from domain.local to domain.com. How to change a user UPN in Office 365 with PowerShell For example, someone@example.com. This process helps you understand the user experience. A user's OneDrive URL is based on their UPN: https://contoso-my.sharepoint.com/personal/user1_contoso_com, (where user1_contoso_com corresponds with user1@contoso.com). Sometimes you may have to transfer the source of authority for a user account if that account was originally authored by using Microsoft cloud services management tools. To do so, use one of the following methods: Method 1: Use the Office 365 portal. Thats how I do it, probably can be done either way, but if you do it onprem, dont forget to update alias as well for exchange so you get a matching e-mail address with the UPN if that wasnt already done :squinting_face_with_tongue:.