If we migrate a Domino user database to Exchange 2013 all migrated appointments have a wrong value migrated in the MAPI properties (PR_NORMALIZED_SUBJECT, PR_NORMALIZED_SUBJECT_A, ptagNormalizedSubject 0x0E1D001E) and (PR_SUBJECT, PR_SUBJECT_A, ptagSubject 0x0037001E). On a normal first view of the appointment looks fine, but if you get a F/B Request you see wrong appointment details in Outlook.
