I installed, configured, and ran the AutoExport plugin. It appears to work:
[Wed Dec 07 14:07:25 PST 2011] Exporting: Starting export task for the following spaces:
[Wed Dec 07 14:07:25 PST 2011] Exporting: - scratch 01 [key=scratch01]
[Wed Dec 07 14:07:25 PST 2011] Exporting: Page "Home" from space "scratch 01" exported
[Wed Dec 07 14:07:25 PST 2011] Exporting: Page "test" from space "scratch 01" exported
[Wed Dec 07 14:07:25 PST 2011] Exporting: Space "scratch 01" exported
[Wed Dec 07 14:07:25 PST 2011] Exporting: Finished
However, there are no files in the export root directory. I tried these paths:
c:\scratch\autoexp
C:\Program Files\Atlassian\Application Data\Confluence\export
Any suggestions?