[Dovecot] dovecot/vpopmail lastauth

[Max A]

> Hi All,
> 
> I have dovecot working wonderfully on a qmail/vpopmail, but I've noticed 
> my 'lastauth' is never filled in..  If I use vpopmail's pop, and auth to 
> that, then 'lastauth' is updated.   It just seems weird that if dovecot 
> is using the vpopmail lib, that lastauth wouldn't be updated.
> 
> Has anyone else run into this?

If to use the checkpassword interface all works correctly:

      passdb checkpassword {
          args = /var/qmail/vpopmail/bin/vchkpw
      }
      userdb prefetch {
      }