I'm trying to get sendmail to work so I can send out emails thru my website, but it's pretty confusing I think. I've located /etc/sendmail.cf but don't know where to make the changes. What do I need to get this to work? Probably:
my IP address
ports opened on my cisco box
I'm not exactly sure what I need, but I can get any information I need. Please direct me on how to get this working. Thanks in advance for all the help.