This Blueprint is used for updating users' Domain/UserPrincipalName on an Office 365 Tenant.

A Tenant is an Organization, an Office 365 Tenant is an instance of Office 365 for an organization.

1. On the Inputs tab, create a Windows Node for the host you wish to run this Blueprint.
2. On the Inputs tab, create a Windows Credentials to connect to the host you wish to run this Blueprint.
3. On the Inputs tab, create a Text value to store the values below:
   • 0365UserName: This is the Username of the Global Administrator (DataType: String).
   • 0365Password: This is the Password of the Global Administrator (DataType: String).
   • 036Hashconfig: This holds an array of configurations (DataType: HashTable).

Two configurations can be used for this Blueprint:

1. One with a CSV file holding specific users' that require an update and their new domain value.
2. One without a CSV file, but the name of the old domain and new domain.
   • Note this update will affect all users on the tenant having the old domain specified

Below is a sample CSV:

Hash Table Configuration Syntax:

When a CSV File is used
@{'CSV'=$true;'NewDomain'="fabrikram.com";'CSVPath'="C:\Users\user\Desktop\ATTUNE";'CSVFileName'="UserEmail.csv"}

When a CSV File is not used
@{'CSV'=$false;'OldDomain'="contoso.com";'NewDomain'="fabrikram.com"}

Parameters & Descriptions

• CSV: Specifies if a CSV is used in the configuration Accepts only $true or $false.

• NewDomain: Holds the name of the users' new domain.

• OldDomain: Holds the name of the users' old domain.

• CSVPath: Holds the value of the CSV file path on the Attune Node.

• CSVFileName: Holds the value of the CSV file name.

1. Check and Install the MSOnline Module
2. Update the Office 365 Users' Domain