.Net mail message, PowerShell and Microsoft Purview Infrmation Protection
I have a PowerShell script that using the .net mail message to send emails. We want to restrict some of those emails to a certain sensitivity (we call it classification) and restrict it to only internal users (which this label does when sending via Outlook). I have looked at a number of ways to do this but haven't come up with anything that works. Here are the issues: The smtp server is NOT in Office 365. The PowerShell window is opened as an admin account so using an Outlook interface might not work. Currently, I have it set to send remotly (A session is created with the server that is whitelisted and it actually sends the message). Any information would be of great assistance.