Upgrade from Mailinabox v57a to Mailinabox v60+ and Ubuntu 22.04 LTS and Backblaze B2
The upgrade from Mailinabox v57a and Ubuntu 18.04 to Mailinabox v60 and Ubuntu 22.04 LTS is one that needs to be done from scratch. According to the developers, upgrading an existing installation isn’t supported. Here, we’ll be deploying a new…