VPS Guide: Your Go-To for VPS, Ubuntu & Command Line Success

Set Up Debian Postfix

Category: VPS Setup

Install Postfix—a mail transfer agent—on a Debian VPS—run

apt install postfix

select \"Internet Site\" set domain: example com Start with

systemctl start postfix

open port:

ufw allow 25

On Linode test with

echo \"Test\" | mail -s \"Subject\" user@domain.com

—check /var/log/mail log Ensures uptime—add SSL pairs with MySQL for VPS hosting email needs