Thanks for the reply. The "Do Not Forward" setting is under Permissions on the new email . This is specific to outlook 2007. If we have to use same feature in outlook 2010 then it is required to sign up for Rights management.
When email is sent using "DoNotForward" , you cannot copy , forward or print the mail. This is useful when you send confidential data like passwords ,promotions, ratings, pins to the end users and don't want them to forward it to anyone.
I could not find any support for MS
Exchange Information Rights Management settings within MAPI or SMTP. Does anyone know how to do it using vb script or .net code?