...
When virtual versioning is enabled (see screenshot below), SkySync will create a copy on the destination for each version of a file on the source.
In the example below, the source contained the file
...
Version test.
...
docx, which had
...
3 total versions.
When this file was copied into the network share drive destination,
...
three separate files were created. Each one corresponds to a version from the source and will be appended with the 'id' of the document version from the source. These values will differ depending on the source as different sources will utilize different numbering systems for their documents.
Image Added 
Image Removed
{"serverDuration": 249, "requestCorrelationId": "0447e68d842b4769991d4eb0ae9cbcb7"}