iohann.s.titov@gmail.com Ivan S. Titov Tutanota is a desktop email client focused on secure and privacy-oriented communication. It offers end-to-end encryption for emails, calendars, and contacts, with built-in support for encrypted messaging between users. Packaged as a -bin from upstream's AppImage release: the signed AppImage is verified against tuta's public key, extracted, and installed under /opt/tutanota-desktop with a desktop entry and icon set. tutao/tutanota https://github.com/tutao/tutanota/issues https://github.com/tutao/tutanota/releases