[vchkpw] vpopmail and courier-imap many domains?

[master]

Hi, i have a little question about vpopmail and imap, i have been using it
since a while but recently i got a problem, vpopmail has added new directory
(0) and put all new domains in it , but the problem is that all domains
there doesn t work with courier-imap, in fact imap only check the main
directory of vpopmail
(i have try the vchkpw2userdb to see and no domain that are in the 0 appear)
has anyone got that problem and any solutions?
thanks