Open Source Secure Email Providers Software
Secure Email Providers software manages the transmission and storage of messages, calendar events, and contact lists with a focus on privacy. These tools use encryption to prevent unauthorized parties from reading private correspondence. This type of software serves individuals and organizations that need to protect sensitive communication from surveillance. By hosting these apps on private hardware, you keep your mail archives and address books on your own infrastructure. This approach removes the need to trust external companies with the keys to your encrypted messages.
This page lists 4 open source tools in the Secure Email Providers category. The most popular are Tuta, Mailu and AnonAddy. Most use the AGPL-3.0 or busl-1.1 license, and 3 offer an official Docker image.
Tuta
An encrypted email, calendar, and contacts service providing end to end encryption across multiple devices and platforms.
Mailu
A full featured mail server deployed as a set of Docker images for easy setup and maintenance.
AnonAddy
An email forwarding service that creates aliases to protect real email addresses from spam and tracking.
Forward Email
Privacy focused email service providing encrypted forwarding and full mail server capabilities for custom domains.
Join our newsletter to get shiny new open source software delivered to your inbox. Unsubscribe anytime.