One of the simplest ways to set up your own mail server (according to the author in 30 minutes)

In the article by Andy Callaghan titled 'Deploy a Gmail-like Email Server in 30 Minutes', the author provides an insightful guide for anyone interested in setting up their own email system. He begins by outlining the prerequisites for the project, which include the required software and available resources. Following that, Callaghan walks readers through the steps, starting from the installation of necessary tools like Docker and Postfix. In the next section, he dives into configuring the SMTP server and other crucial components like IMAP. With the help of Docker images, the process becomes considerably simpler, encouraging experimentation with personal email solutions. Finally, Callaghan wraps up by highlighting the benefits of having a personal email server, including enhanced security and privacy that might not be offered by commercial providers.