We retired a Post office today.
This post office has been several versions and currently is 8.0.2
After all users were migrated and it sat idle for a few days I noticed a few thing that seem weird.
The OFMSG folder still has MSGxx.DB files from 140Kb to 20 MB. ( Why )
The OFUSER folder only had PUxxxxxx.db files. (I expected this)
The OFFILES has 248 Sub-folders each with at least 200 files, some as old as 1998.
(We have a weekly Purge of anything over 183 days)

So why might there be all the skeletons ?