Debian 8 – Configuration Exim4 to user Gmail as SmartHost
This video describes how to configure Exim4 on Debian 8 to use Gmail as a smart host to send emails. Normally enterprises use their SMTP server, this approach enable to test without having an SMTP server.
by Tiago Pedrosa
linux smtp server
great video just when i needed it, couldnt find anything else on youtube explaining this