Therefore, you should be sure to change users' UPN anytime their primary email address changes. Simon contoso. In most cases, this is the domain name that you register as the enterprise domain on the internet. If you create the user account in the contoso.
For example, you may want to add labs. They would then become. If you are changing the suffix in Active Directory , you must ensure that a matching custom domain name has been added and verified on Azure AD. You can change it to a different attribute in a custom installation.
It's important that you have a defined process when you update a User Principal Name UPN of a single user, or for your entire organization. If the value of the userPrincipalName attribute doesn't correspond to a verified domain in Azure AD, the synchronization process replaces the suffix with a default. Follow the best practices for a pilot for bulk UPN changes. Also have a tested rollback plan for reverting UPNs if you find issues that can't be quickly resolved.
Once your pilot is running, you can start targeting small sets of users with various organizational roles and their specific sets of apps or devices. Going through this first subset of users will give you a good idea of what users should expect as part of the change. Include this information on your user communications. Create a defined procedure for changing UPNs on individual users as part of normal operations.
We recommend having a tested procedure that includes documentation about known issues and workarounds. Applications that use Just in Time provisioning to create a user profile when users sign in to the app for the first time can be affected by UPN changes. Known issue Changing a user's UPN could break the relationship between the Azure AD user and the user profile created on the application.
If the application uses Just in Time provisioning , it might create a brand-new user profile. This will require the application administrator to make manual changes to fix this relationship. Workaround Azure AD Automated User Provisioning lets you automatically create, maintain, and remove your user identities in supported cloud applications. Configuring automated user provisioning on your applications automatically updates UPNs on the applications.
Test the applications as part of the progressive rollout to validate that they are not impacted by UPN changes. If you are a developer, consider adding SCIM support to your application to enable automatic user provisioning from Azure Active Directory.
By bringing your devices to Azure AD , you maximize your users' productivity through single sign-on SSO across your cloud and on-premises resources. Azure AD joined devices are joined directly to Azure AD and allow users to sign in to the device using their organization's identity.
Known issues Users may experience single sign-on issues with applications that depend on Azure AD for authentication. Resolution The issues mentioned on this section have been fixed on the Windows 10 May update You can also verify through PowerShell.
You can implement Hybrid Azure AD join if your environment has an on-premises Active Directory footprint and you also want to benefit from the capabilities provided by Azure AD. You may click here for the instructions to use the recorder. I look forward to your response. Please note that if no response has been received after two business days, the case will be closed and locked. Thank you.
Was this reply helpful? Yes No. Sorry this didn't help. Thanks for your feedback. Hello Jakub. Well between your first response and follow up there were like 3 hours so I just didn't have a chance to look at it :.
Please be advised that work or school account is not allowed to be used as your log in credentials for your Certification Profile. You can get in touch with them by opening a ticket via email on this link.
In case we do not receive a response, the thread will be closed and locked after two business days. Please be advised that after the case is locked, we will no longer be able to respond, even through Private Messages. Hi Jakub. I understand that you would like to associate your profile to your Microsoft account email address. Please feel free to post a new thread once you've passed an exam. I have the same question 6. Report abuse. And whether or not a value has been assigned to the userPrincipalName attribute of the user, they can always logon with their sAMAccountName, followed by the " " character, following by the DNS name of the domain.
So in this example, the user can always logon as "r cameron mydomain. The following PowerShell script can be used to find all users with no value assigned to their userPrincipalName attribute in Active Directory:. The following dsquery command can be also used to find all users with no userPrincipalName assigned in Active Directory.
If on-premises Active Directory users are to be successfully synchronized with Office or Azure, they should have a unique User Principal Name.
The following PowerShell script can be used to find all objects with duplicate userPrincipalName values in Active Directory:. The duplicates can be among any class of object in AD. For example, if the mail attribute of a user has a value that matches one of the proxyAddresses values of a group object, then the user will not synchronize properly.
The following PowerShell script can be used to find all objects with duplicates among any of these attributes:.
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