Yes! Correct me if I'm wrong,
@JochenL but we can import one JSON file (Campaign or Log) into another.
The recipient can be new with no entries, or existing with tons of entries.
@JochenL I do not recall how duplicates are handled. If an entry being imported is not an
exact duplicate (content, meta data, AND timestamp) then it will import. So some de-duplication may be required (e.g., you choose which entries to delete after import).
But if an entry is an exact duplicate, what happens then?