Hi,
What is the most efficient method via Powershell on the Exchange server to query all users who received an email, indicate read status and removal of the message?
I think I read somewhere its possible to check read status individual but I am longer for an output of the list.
This is request will be used for incident response of phishing or an email sent unintentional.
I am using Exchange 2010 but will be migrating to 2013 soon.
Thank you very much