Environment
OpenText Retain Unified Archiving
OpenText GroupWise
Microsoft Office 365
Microsoft 365
Situation
The organization has used GroupWise for several years. They migrated their GroupWise mail to Microsoft 365. As part of that migration, the last 6 months of GroupWise messages and calendar items were brought into Microsoft 365. How do I configure Retain to archive Microsoft 365 messages while not duplicating the 6 months of already archived GroupWise items?