I have 8 personal folders in OE, in addition to the standard inbox, outbox,
etc. But when I look in the message store I find 22 .dbx files. Some of
them have names like "travel (1)" but they do not appear in OE. I've rebuilt
the folders.dbx file, but nothing changed. I don't necessarily need the
messages in these folders, but shouldn't the OE list and the Windows Explorer
file list to match.

Also, I have one folder in OE with a null name, and I cannot delete it, nor
can I find a .dbx file to match it.