[qmailadmin] Qmailadmin modifications

[CoyoteTM]

Is it possible, with only a little work, to modify the source of qmailadmin, to allow more postmaster logins to one domain ? I need this only on one domain, others need to be work as usual. Or there is a possibility to not only postmaster, but other users can manage the whole domain ?   Another modification : I need to disable the set catch all mail feature in qmailadmin. Is it possible ?   CoyoteTM