hi friends
we have a windows network consisting of win95 and 98
I am using redhat 6.0 as masqurading server.
i had also using it as a internal mail server ,it is working fine earlier, recently I had problem with it
The internal users are able to send the mails
using outlook express but they are unable to receive mails.
when i checked the message que it is haing lot of messages
how to trouble shoot the problem