Milter-greylist

Hello,

I've just installed milter-greylist on a Tru64 computer (first 2.0.2, then
I've tried 1.6 and 2.1.3) and I've always the same problem.

In the header I get the following line :

X-Greylist: Message not sent from an IPv4 address, not delayed by
milter-greylist-x.y .

As far as I understand from the source code, it seems to me that the AF_INET
is not recognized but perharps I'm wrong.

On another Linux mail server we get : 

X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by
milter-greylist-x.y

Some idea on this problem ?

Thanks and Regards

Daniel Clar
Supelec