Parameter Attribute DataType Description Allowed Values
Identity Key String The Identity parameter specifies the OME Configuration policy that you want to modify.
ClassificationID Write String The ClassificationID parameter specifies the classification ID (GUID) of an existing message classification that you want to import and use in your Exchange organization.
DisplayName Write String The DisplayName parameter specifies the title of the message classification that's displayed in Outlook and selected by users.
DisplayPrecedence Write String The DisplayPrecedence parameter specifies the relative precedence of the message classification to other message classifications that may be applied to a specified message. Highest, Higher, High, MediumHigh, Medium, MediumLow, Low, Lower, Lowest
Name Write String The Name parameter specifies the unique name for the message classification.
PermissionMenuVisible Write Boolean The PermissionMenuVisible parameter specifies whether the values that you entered for the DisplayName and RecipientDescription parameters are displayed in Outlook as the user composes a message.
RecipientDescription Write String The RecipientDescription parameter specifies the detailed text that's shown to Outlook recipient when they receive a message that has the message classification applied.
RetainClassificationEnabled Write Boolean The RetainClassificationEnabled parameter specifies whether the message classification should persist with the message if the message is forwarded or replied to.
SenderDescription Write String The SenderDescription parameter specifies the detailed text that's shown to Outlook senders when they select a message classification to apply to a message before they send the message.
Ensure Write String Specifies if this Outbound connector should exist. Present, Absent
Credential Write PSCredential Credentials of the Exchange Global Admin
ApplicationId Write String Id of the Azure Active Directory application to authenticate with.
TenantId Write String Id of the Azure Active Directory tenant used for authentication.
CertificateThumbprint Write String Thumbprint of the Azure Active Directory application's authentication certificate to use for authentication.
CertificatePassword Write PSCredential Username can be made up to anything but password will be used for CertificatePassword
CertificatePath Write String Path to certificate used in service principal usually a PFX file.



Create a new Message Classification policy in your cloud-based organization.


Example 1

This example is used to test new resources and showcase the usage of new resources being worked on. It is not meant to use as a production baseline.

Configuration Example
        [Parameter(Mandatory = $true)]
    Import-DscResource -ModuleName Microsoft365DSC

    node localhost
        EXOMessageClassification 'ConfigureMessageClassification'
            Identity                    = "Contoso Message Classification"
            Name                        = "Contoso Message Classification"
            DisplayName                 = "Contoso Message Classification"
            DisplayPrecedence           = "Highest"
            PermissionMenuVisible       = $True
            RecipientDescription        = "Shown to receipients"
            SenderDescription           = "Shown to senders"
            RetainClassificationEnabled = $True
            Ensure                      = "Present"
            Credential                  = $credsGlobalAdmin