Self-Hosted Services
Cloud Seeder - 1-click Install and Upgrade a Postfix+Dovecot or Stalwart mail server instance, hands free.
iRedMail - Easy to install open source mail server solution.
Mail-in-a-box - Lets you become your own mail service provider in a few easy steps.
Mailcow - The mailserver suite with the 'moo'. An easy to use dockerized selfhosted email solution.
Mailtrain - Self Hosted Newsletter App Built on Top of Nodemailer.
Mautic - Mautic Marketing Automation. Build smarter campaigns – and build them faster – with marketing automation that’s quick to learn, simple to use, and easy to iterate.
Modoboa - A solution to quickly deploy and manage a complete email server, compatible with latest standards and optimized for delivery and reputation protection.
Poste.io - Complete mailserver built in one docker container.
SimpleLogin - Self-hosted email alias solution.