Postfix is actually a broadly-used mail transfer agent (MTA) on Linux devices, such as Ubuntu. Known for its ease of use, general performance, and security, Postfix is a popular option for sending and receiving e-mails. Listed here’s a stage-by-action guideline to setting up and configuring Postfix on an Ubuntu server. https://postfix-email-server35691.canariblogs.com/putting-in-a-postfix-server-a-comprehensive-information-42644704