[vchkpw] vpopmail and postfix

[Quey]

Hi All,

Currently we have a large setup of domains and users, we have a couple 
of qmail boxes, which are fed by front line sendmail boxes, since its a 
sinch to have all todays modern anti-spam and whatever else, this way 
qmail machines only ever see real email (apart from answering a sendmail 
milter question for users existence,  as much as I detest postfix, it 
has close to the same capabilites as our sendmails, and is apprently 
capable of working with vpopmail, I have followed the  postfix.txt file, 
however it does not work, it does not deliver mail to the user, it 
blindly accepts mail for non existent users (who knows what it does with 
it anyway since it doesn't deliver to users that do exist) so has anyone 
actually got postfix to work with vpopmail using the current stable 
release? If so did you run into this problem, any hints? or is it my 
subconcious dislike of postfix that made me overlook something :)?

TIA
Q