configure sendmail to relay mail to exchange server
I have a redhat application server, I need to able to send mails from there. As relay I should use my exchange.
I have another application Jira (on another server) that uses this IP as mailrelay and it works fine immediatelly: 172.18.20.2
I can telnet to that server to port 25 and it works fine.
I have changed this line in sendmail.cf : "DS172.18.20.2" and restarted the sendmail service.
This does not work.
What did I forget ?