PostTuta just plugged into Nextcloud.

Tuta just plugged into Nextcloud. Encrypted mail, calendar, contacts on one side. Files and Talk on the other. Free. Open source. You can host the Nextcloud box yourself. The plugin drops a Talk link into a Tuta calendar event. It also saves a mail attachment straight into your folders. That is the Microsoft 365 and Google Workspace exit they keep selling you in pieces. Still Germany. Still a company. Still not a USB stick in a drawer. But it is not Gmail mining the inbox, and it is not Outlook renting you your own files. tuta.com