At our office we use Exchange Server 2010 and Outlook. We have some remote workers at our remote offices that use OWA to send emails.
One of our managers would like to control if those employees stay at office from 9am to 5pm. One way to prove that is if the sent emails of those remote employees include the IP address of their PCs at the remote office.
An employee could just go to an Internet Cafe and send mails from there.
Do Exchange Server and Outlook Web Access add the IP address in the emails?
I made some tests with my OWA account and went to http://emailipleak.com
, but got the results attached at picture.