AurionMail: E2EE suite (CryptPad/Stalwart) with single-password UX

AurionMail Suite is an open-source, end-to-end encrypted productivity platform that combines CryptPad and Stalwart Mail Server to provide a unified user experience similar to Proton Mail. The key innovation is allowing users to access both encrypted emails and collaborative documents with a single password and login, eliminating the need to manage multiple accounts. AurionMail aims to bridge the gap between commercial privacy solutions and self-hosted alternatives by offering seamless usability with fully open-source, standards-compliant infrastructure.