In Identity Manager 6.x there was a column on the ADSAccount table called mailnickname. That column is not present in Identity Manager 7 or 8. If that column needs to be mapped in Identity Manager during synchronization, how can that be done?
In Identity Manager 7, Exchange objects were split off into their own tables: EX0Mailbox and EX0MailUser. As a result, the related columns are now available in those tables rather than the ADSAccount table.