[threadbare]

the problem here is not that oe is receiving the mail but outlook is not. stop using oe and it will stop receivving the email. instead concentrate on the settings in outlook.

once all the settings are correct in outlook, you will need to click send/receive to actually check the pop server for new messages. so send a test mail wait a moment and then click send/receive. providing your settings are correct then you will get the mail!

Use import/export from the file menu in outlook to pick up your saved emails from oe.