When I close Outlook 2002, every emails in my INBOX are deleted.
I need to move my emails in a different folder before closing Outlook.

Does anybody I've seen that problem before?

I have no virus on my computer, no rules in outlook and no filters activated.

Thanks

Have you checked the archiving options? Don't know why they would be set like that, or if its even possible to set them at such a short frequency but its worth a look.