'Initialize an mboxMMDFMessage instance.'

def __init__(self, message=None):

    self.set_from('MAILER-DAEMON', True)
    if isinstance(message, email.message.Message):
        unixfrom = message.get_unixfrom()
        if ((unixfrom is not None) and unixfrom.startswith('From    ')):
            self.set_from(unixfrom[5:])
    Message.__init__(self, message)
