Lesson 21. Providing Mail Service
OS X Server provides a simple interface for setting up a capable and standards-based email service. The configuration of this service in OS X Server for Yosemite has been simplified yet still allows administration of the deeper details.
Reference 21.1 Hosting Mail Services
Email is one of the fundamental services on the Internet. OS X Server includes a feature-rich email service you can use to send, receive, and store email for your organization. Aside from the obvious reason of hosting an email server to gain an Internet identity, a number of other factors make hosting your own mail service advantageous. ...