I have a site that is using the exUserFolder product as acl_users in the root folder. I would like to migrate it back to a normal User Folder. My problem, however, is that the passwords are encrypted by default in exUserFolder, and I do not now how to migrate those encrypted passwords back to the normal User Folder. Any ideas? You may check the source of exUserFolder to see what encryption is used there, but I think you'll not be able to recover passwords from this.
You might want to take a look at PAS, especially check the ZODB plugin. Maybe it already uses same password encryption as exUserFolder. If not then, I think, it is not a big deal to write own plugin that will encrypt the passwords same way as exUserFolder. -- Maciej Wisniowski