XADM: Two Copies of Subfolder Found if Replication Not Specified

SUMMARY

If you create a subfolder for a top-level public folder that resides on another Exchange Server computer, the content of that subfolder will be replicated to the Exchange Server computer with the top-level folder. However, your home public folder server (which is specified in Public Folder Server on the General Tab of the Private Information Store Properties dialogue box) still keeps a copy of the subfolder for a period of time; this copy will be deleted eventually.