I am attempting to use AAD Sync for Exchange Online Protection and Office 365. I have installed the software and successfully synced my on-prem AD with Office 365, including passwords. However, I would prefer for my users to logon to the service with their email addresses (first.last@contoso.com) rather than the default of alias@contoso.com. I've dug aound in the FIM 2010 R2 Synchronization Service Manager but cannot find where or how to make this change, and I don't want to hose anything.
Note that I am not using Exchange Online (at this time, anyway). Rather I want to use the spam filtering (EOP), Lync 2013 and enable my users to download the various Office 2013 applications and apps.
Any assistance would be appreciated. Thank you.
David Burkhart