Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature currently requires accessing the site using the built-in Safari browser.
If you are still using CentOS 7.9, it's time to convert to Alma 8 with the free centos2alma tool by Plesk or Plesk Migrator. Please let us know your experiences or concerns in this thread: CentOS2Alma discussion
As far as I know "Archive" has never been a default folder on RoundCube.
However, there is an Archive pulg-in available by default. You'll just have to active/add the plugin to your $config['plugins'] of the config.inc.php file of your Roundcube installation.