Sendmail help - Part 1

[angelo l]

===========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