When we released Beta 1, we promised the release would be available to MSDN and TechNet subscribers early this year. Well, that time has come. Beta 1 is now being distributed via CD shipping to Tec...
Updated Jul 01, 2019
Version 2.0
Blog Post
i believe existing AD users don't work in E12 beta1 OWA. In order to test out OWA, you need to create a AD user AFTER the install. Existing users will not work in beta1.