451 qq internal bug(#4.3.0)

I am trying to use qmail-qfilter to work with qmail-masq.

while installing qmail-qfilter when i do make, it doesn't put qmail-qfilter binary in /var/qmail/bin/ but the binary remains in the source directory. Because of this i copied binary to the /var/qmail/bin/ folder and did other configurations.

but while sending messages i am getting "451 qq internal bug(#4.3.0)"

qmail-masq documentation says this error may be because installation of qfilter is not proper. and 2 more reasons are given. i have checked all of those. Things seems to be fine everywhere but still the error is coming up.

my /etc/tcp.smtp file says
-----------------------------------------
192.168.1.:allow,RELAYCLIENT="@fixme",QMAILQUEUE="/var/qmail/bin/qmail-queue
-masq"

127.:allow,RELAYCLIENT=""
------------------------------------------

My qmail-masq.pl permission is 777. If i run /var/qmail/bin/qmail-masq.pl via command line it waits and nothing happens (Is this the one creating problems) .

My qmail setup seems to be fine as after using fetchmail, I am able to receive mails from external mail address and deliever them to local addresses, and while sending I am able to send localy without any problem but remote receiver sees my from: address as my local intranet address.


plz let me know where can be problem??