Wasted 2 hours configuring smtp on this Windows box. I hate when clients choose the OS with no relevance to the language.

I installed a SMTP server some years ago on Windows Server, the installation was simple and fast.
What was the problem?

@BrianValente MailEnable not allowing delivery to non local addresses. As i slowly debugged my way through the error logs, control panel, service settings etc i found what needed to be changed. Normally i wouldnt have to do this so i wasted 1.5hrs on a job i have already quoted :(