Using Get-MgUserContact in Graph PowerShell

This guide demonstrates how to use the Get-MgUserContact cmdlet in Microsoft Graph PowerShell to retrieve a user's contacts. Learn how to list all contacts, filter by specific criteria, and export contact details with practical examples.

To retrieve the contacts of a specific user, you can use the Get-MgUserContact cmdlet from the Microsoft Graph PowerShell module. This cmdlet allows you to fetch personal contacts associated with a particular user. Here’s how you can do it:

Retrieving Contacts of a Specific User

The Get-MgUserContact cmdlet retrieves a list of contacts from a specified user’s mailbox. You need the user's user principal name (UPN) or user ID to perform this operation.

Syntax

Get-MgUserContact -UserId <String>

• -UserId: The ID or user principal name (UPN) of the user whose contacts you want to retrieve.

Usage Examples

Example 1: Get Contacts for a Specific User

This command retrieves all contacts for the user john.doe@example.com.

Get-MgUserContact -UserId "john.doe@example.com"

Example 2: Get Contacts for a Specific User and Select Specific Properties

This command retrieves contacts for the user john.doe@example.com and selects specific properties to display: DisplayName, EmailAddresses, and BusinessPhones.

Get-MgUserContact -UserId "john.doe@example.com" | Select-Object DisplayName, EmailAddresses, BusinessPhones

Example 3: Export Contacts to a CSV File

To export the contacts of a specific user to a CSV file, you can combine the cmdlet with Export-Csv.

Get-MgUserContact -UserId "john.doe@example.com" | Select-Object DisplayName, EmailAddresses, BusinessPhones | Export-Csv -Path "JohnDoeContacts.csv" -NoTypeInformation

This command retrieves contacts for the user john.doe@example.com, selects specific properties, and exports the result to a CSV file named JohnDoeContacts.csv.

Handling Errors

Error: Get-MgUserContact: The remote server returned an error: (403) Forbidden.

Solution: Ensure the account used to run the cmdlet has the necessary permissions to access the user’s contacts. The account should have the appropriate Microsoft Graph permissions, such as Contacts.Read or Contacts.ReadWrite.

Error: Get-MgUserContact: The remote server returned an error: (404) Not Found.

Solution: Verify that the user ID or UPN provided is correct. Ensure the user exists in the Microsoft 365 environment.

Error: Get-MgUserContact: Value cannot be null.

Solution: Ensure that the -UserId parameter is not null or empty. Provide a valid user ID or UPN.

Use Cases

• User-Specific Contact Management: Administrators can use this cmdlet to manage and review personal contacts of specific users, especially useful during troubleshooting or audits.
• Data Export for Backup: Export user contacts to CSV files for backup purposes or for migration to other systems.
• Integration with CRM Systems: Retrieve and synchronize user contacts with customer relationship management (CRM) systems for seamless data integration.

Frequently Asked Questions

1. What is Get-MgUserContact used for?

Get-MgUserContact is a Microsoft Graph PowerShell cmdlet used to retrieve contacts from a user's mailbox, including their display names, email addresses, and phone numbers.

2. Can I filter contacts by their display name?

Yes, use the -Filter parameter to filter by specific properties like display name. Example:

Get-MgUserContact -UserId "<UserPrincipalName>" -Filter "displayName eq 'John Doe'"

3. How can I export contact details to a CSV file?

Use this script to export contact details like display name, email address, and company:

$Contacts = Get-MgUserContact -UserId "<UserPrincipalName>" -All
$Contacts | Select-Object DisplayName, EmailAddresses, CompanyName | Export-Csv -Path "C:\Path\To\UserContacts.csv" -NoTypeInformation

4. What permissions are required to retrieve user contacts?

You need the Contacts.Read or Contacts.ReadWrite permission in Microsoft Graph PowerShell. Ensure appropriate permissions are granted in Azure AD.

Conclusion

The Get-MgUserContact cmdlet is a valuable tool for retrieving personal contacts of specific users in a Microsoft 365 environment. By understanding its syntax, usage examples, and handling potential errors, administrators can efficiently manage user-specific contacts and integrate them with other systems as needed.

Use the Get-MgUserContact cmdlet to enhance your organization's contact management and ensure that your directory is always up-to-date with the latest information.

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