[Zope] How to install POPMAIL for Zope 2.9?

Hi Zopistas, I hace code which uses pop library from this product: http://www.zope.org/Members/dshaw/POPMailProduct/install Whet I do Import from Products page (see install), then I get message: The object POPMail does not support this operation. Did someone know how is possible way to install this product at Zope 2.9, please,, Many thanks, J. Lukesh