How to Install Postal Mail Server on Ubuntu 18.04 | 16.04

This brief tutorial shows students and new users how to install and setup Postal Mail Server on Ubuntu 18.04 | 16.04. For those who don’t know, Postal Mail Server is a complete and full-featured mail server for websites and servers that provides similar services like Sendgrid, Mailgun and Postmark, that you can run on your […]