Sendmail help - Part 1

["angelo l" <angelohl hotmail com>]

===========THE CONFIGURATION=============


        *==Internet==*
              |
              |
        ______|____________________
        |  Firewall                |
        |21 open to 116.168.1.2    |
        |22 open to 116.168.1.2    |
        |25 open to 116.168.1.2    |
        |80 open to 116.168.1.2    |
        |110 open to 116.168.1.2   |
        |113 open to 116.168.1.2   |
        |__________________________|
              |
        ______|_______________________________
        |  Server                             |
        |Eth0 (116.168.1.2)                   |
        |  (iptables - ipv4 fowarding enabled)|
        |Eth1 (10.12.1.1)                     |
        |_____________________________________|

1) I can ping the address from eth0 to eth1 and vice versa with no problem, 
internet access from addresses on the eth1 subnet is no problem either - so, 
connectivity is there.
2) On the server the only files I have edited are listed here (verbatim):

***/etc/mail/sendmail.cw contains:
mail