[vchkpw] using /etc/passwd

[Binaya Joshi]

Dear all,               I am migrating from sendmail my virutual hosting to qmail. But due to some problems I have been forced still to use the /etc/passwd to authenticate the virtual users.               Is there any way out so that I can authenticate my virtual users from /etc/passwd and /etc/shadow instead of /usr/home/vpopmail/domain/passwd file ?     Suggestions are highly appreciated.