my first question:
normally when I make websites they reside on a webserser hosted typically by a isp, they normally have their own smtp / pop servers installed.
so now im making an cms to be run on a small network run in an office and dont have my own smtp server, so can I use another smtp server to send my mail by settting the smtp server host (external smtp server set up elsewhere e.g isp etc.).
dotn know if this makes it any clearer, basically you use relaying and not the localhost, normally the mail function wont work unless you have a smtp server.