hello, i seem to be experiencing some odd behavior with my Azure AD syncing.
below you can see the settings i run with on DirSync
when i look at my users on O365 portal they don't appear to bet getting synced based on their user principal name, when i look at there user name for O365 and look at what attribute matches in on premise it appears to be matching against the mailnickName attribute from AD? is this standard, i can change the UPN via powershell for msonline however will this cause issues for user matching if i change the UPN on azure AD?
many thanks
Gordon