Edit all users UserPrincipalName through PowerShell for DirSync & Office 365

While catching up with a good friend yesterday we were talking about implementing DirSync and ADFS for their Office 365 for education deployment. If we want to be able to log into Office 365 with our domain name such as @bfcnetworks.com we need to have this set in our users Active Directory UserPrincipalName attribute. Over … Continue reading Edit all users UserPrincipalName through PowerShell for DirSync & Office 365