e-smith-email/root/etc/e-smith/db/configuration/migrate/20smtp-auth-proxy-Blacklist

{
    my $MD5Patch = $DB->get_prop_and_delete('smtp-auth-proxy','MD5Patch') or return;

    if ($MD5Patch eq 'enabled')
    {
        $DB->set_prop('smtp-auth-proxy','Blacklist', 'CRAM-MD5 DIGEST-MD5');
    }
}