Heavy dot rocks is a personal website with no particular aim or goal, programmed and written by some guy I'm sure you don't know. Powered by Textpattern with a custom layout by me, Mike G.
A little write up about setting up an SMTP service to send emails from websites and webapps. This tutorial specifically details using Mailjet to send emails from a Calckey instance. I hope you find it helpful.
This tutorial will guide you through installing Calckey utilizing Docker and Apache. Calckey is a federated blogging platform forked from Misskey with several enhancements.