WLM will not move or copy a message to a sub-folder.
For example, this structure:



Topfolder
Subfolder 1
Subfolder 2

I can move or copy an e-mail message to the Topfolder. But if I try to move
or copy to one of the Subfolders, either by dragging or using the menu, it
doesn't work.
'Copy; does nothing. 'Move' displays a message that an unknown error has
occured, then a message that the file wasn't moved.
Is there a fix? If not, I need to go back to Outlook Express, as using
sub-folders is essential to how I organize my e-mails.
Win XP Pro SP3. OE was working fine.