How to create Message Classifications In Office Outlook 2007 ?

1. Creating New Message Classifications

New-MessageClassification -Name -DisplayName -SenderDescription [-ClassificationID ] [-Confirm []] [-DomainController ] [-RecipientDescription ] [-TemplateInstance ] [-UserDisplayEnabled <$true | $false>] [-WhatIf []]
e.g. New-MessageClassification -Name ??oProject X??? -DisplayName “New Project X” -SenderDescription “This is the message to Project X”

2. Providing Read Access to Message Classifications

Get-MessageClassification ExAttachmentRemoved -IncludeLocales | Add-AdPermission -User “DomainName\Group” -AccessRights GenericRead -InheritanceType None

3. Creating the Outlook 2007 Registry Key to all the client computers

Deploy a script to enable the required registry settings for message classification. Use a group policy object to deploy the script to all the client computers.
[HKEY_CURRENT_USER\Software\Microsoft\Office\12.0\Common\Policy]
“AdminClassificationPath”=”c:\\Classifications.xml”
“EnableClassifications”=dword:00000001
“TrustClassifications”=dword:00000001

4. Creating the Classifications.xml File and deploying to all the client computer

Open the Exchange Management Shell and run the following script from the Program Files\Microsoft\Exchange Server\Scripts directory:
./Export-OutlookClassification.ps1 > c:\exports\Classifications.xml
Create a script that copies the custom classification.xml file to all the client computers. Create a group policy object to deploy the script.