After having mastered the set up of a LAMP server (Apache, MySQL, PHP, PHPMyAdmin) solution on my Raspberry Pi 3, and rounding it out with with a cloud solution for the file server (OwnCloud), and a content manager for the web server (Joomla), it was time for the next step: a mail server. Many thanks to Sam Hobbs, who invested countless hours in documenting and perfecting the Pi implementation, and carefully explaining it in detail. His instructions are more elaborate than mine, and worth visiting, as I have simplified his implementation significantly, and there are other features that he has implemented which you may want to replicate.
Each Friday is PiDay here at Adafruit! Be sure to check out our posts, tutorials and new Raspberry Pi related products. Adafruit has the largest and best selection of Raspberry Pi accessories and all the code & tutorials to get you up and running in no time!
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.