Using UPN instead of Mail AD Attribute for WMS Admins

Hello,

Is there any way to change the Active Directory attribute mapping for admin users? WMS uses the AD mail attribute, but our organization uses dedicated admin accounts that are not mail enabled so to date we have created fake email addresses for WMS users. As we continue to add admin users, this has become more of an issue. It would be great if we could configure WMS to use the AD UserPrincipalName attribute as the "email". 

Thanks!

Patrick