[Zope] exUserFolder mysql authentication, password question

[Ivar van Duuren]

Hi,

I'm currently looking into the possibility of replacing our own 
home-made content management system with Zope/Plone. We have a mysql 
database we will want to continue to use. I have installed exUserFolder, 
to be able to use user information stored in this database for 
authentication.
Now that's almost working, the only thing is that exUserFolder is 
expecting passwords to be encrypted; which they are not.
Is there a way of telling exUserFolder that it should work with 
non-encrypted passwords?

Thanks,
  Ivar van Duuren