[Zope] How to install POPMAIL for Zope 2.9?

[Jaroslav Lukesh]

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