You administer Microsoft Exchange Online for Fabrikam, Inc. Fabrikam's Exchange Online tenant domain name is fabrikam.onmicrosoft.com.
You verify the domain fabrikam.com in the Office 365 admin center and instruct other administrators to configure new Exchange Online users with fabrikam.com as the primary SMTP domain. The fabrikam.com domain is not federated.
A user reports that his reply-to address is displayed to external email message recipients as [email protected]
You need to configure the user's mailbox to meet the following requirements:
The user's reply-to address must be [email protected]
The email address [email protected]
must function as a secondary email address for
Which Windows PowerShell command should you run?