How do I set OWA to allow users to sign in as username instead of username@domain.com?

Hi, In EMC go to Server Cornfiguration and then select your CAS Server, and then in below pane right click on "OWA (Default Web Site) and select proerties. In next window goto "Authentication" tab. There you can set it in "use Form based Authentication" section. You can also modify it using PowerShell command "Set-OWAVirtualDirectory" like this set-OwaVirtualDirectory "CASName\OWA (Default Web Site)" -LogonFormat UserName -DefaultDomain defaultDomain.com Where u have to place CAS Server name in place of CASName and your default domain in place of defaultDomain.com. Other values for LogonFormat are "FullDomain", and "PrincipalName", and these values dont need -DefaultDomain option. Regards, Laeeq Qazi|Team Lead(Exchange + Sharepoint + BES + DynamicsCRM) www.HostingController.com