The point of Delta Chat is that the email system IS securable, and E2EE is possible within the Delta Chat ecosystem while they use well-established and understo

The point of Delta Chat is that the email system IS securable, and E2EE is possible within the Delta Chat ecosystem while they use well-established and understood technology, software and infrastructure. The idea is sound and charming, and completely open source and people can run their own servers to contribute to the infrastructure.