Mailbox Affinity
Use this list to select the assignment method by which newly discovered mailboxes will be included in the contents of user-defined subclients. To change the assignment method, select one from the list. Choose from the following assignment methods:
Manual assignment of newly discovered mailboxes.
Automatic assignment of newly discovered mailboxes that match a wildcard pattern or mailbox name specified in the Subclient Properties (Mailboxes) dialog.
Automatic assignment of newly discovered mailboxes by Active Directory User Group specified in the Subclient Properties (Mailboxes) dialog.