I wrote a Howto use ownCloud to store Threema Safe data safely: https://tagfrei.wordpress.com/2019/01/03/threema-safe-und-owncloud/
It is in German language.
I wrote a Howto use ownCloud to store Threema Safe data safely: https://tagfrei.wordpress.com/2019/01/03/threema-safe-und-owncloud/
It is in German language.