We’ll show you, How to Install Postal Mail Server on an Ubuntu 16.04 VPS. Postal is a feature-rich mail server application widely used as an alternative to Sendgrid, Mailchimp, Mailgun and other similar SMPT servers. You can use Postal to send out bulk emails, newsletters etc. This guide should work on other Linux VPS systems as well but it was tested and written for an Ubuntu 16.04 VPS. (more…)