In you user definition (userdb, sql, whatever), are you
specifying the location of the user's mailbox?
Of course.. Maildrop reads the Maildir from there as I have specified
the user definitions in authmysqlrc, I think..
If you do
that, it will override defaultdelivery and deliver directly
to the specified mailbox. If you want to use maildrop, you
have to leave off the mailbox specification and only specify
a home directory for the user.
Please tell me what do you mean in pratical terms..