Do NOT synchronize same folder (MS Exchange Public Folder or MS Exchange/Office 365 User Mailbox folder) from multiple GeniusConnect installs.

Possible problems:

-Auto.Save
All GeniusConnect instances will detect a change and will try to save it to database.
This can cause:
-Duplicate records in database


-Store All/Item
All GeniusConnect instances will try to save items to database.
This can cause:
-Duplicate records in database

-Load All
-Every instance will try to add new Outlook items, thic can cause duplicate items in Exchange folder
-when one GeniusConnect instance is inserting records into the folder, other instance(s) will detect it and you can get errors like:
the function cannot be performed because the message has been changed