Roundcube

Roundcube
the apache2- at the end of the list is preventing the automatic installation of Apache. If you have already Apache installed, you need to remove that from the list as it would uninstall it otherwise.
 * Configure database for roundcube with dbconfig-common?
 * yes


 * Database type to be used by roundcube
 * mysql


 * Password of the database's administrative user
 * Provide your MariaDB root password


 * MySQL application password for roundcube
 * Keep blank

Mail server
Edit file  and modify line

Fail2Ban
Create file  And activate the new jail