I'm new to Linux and have just installed RedHat 7.1. Installation appeared to go fine however I need to run an application that requires Sendmail.
Sendmail is running but I can't receive mail. I can telnet to port 25 from localhost but not from another machine.
If I use telnet machinename.domain.ie 25 I get connection refused however, if I telnet localhost 25 I get connected. It appears to be binding to localhost and not the NIC.
Any help would be really be appreciated.
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