- Plesk Onyx for Linux
- Theme xskin is used.
- Some items are missing from the Menu tab, for example, "password" and "filter":
The non-default theme is used.
- Connect to the server via SSH
- Open file
/usr/share/psa-roundcube/config/config.inc.phpand comment out the lines using "//" where the theme is loaded:
// $config['plugins'] = array('xskin');