Just a few minutes ago, Windows Live Mail Milestone 5 went live to beta participants. See our other posts for all of the specific details on the release. I took out a few minutes to customize the interface and snap off a few shots, so without further ado, I give you….Live Mail M5 Screenshots: Setup Screen Main Screen Beta Signup Update: Currently there is no obvious way to return to the mail section if you are viewing your calendar. To get around this, type something in the mail search box and then press enter. This will then take you back to your mail.