Sure John..
These are the ERRORS roundcube is not fetching MYSQL
Checking available databases
Check which of the supported extensions are installed. At least one of them is required.
MySQL: NOT AVAILABLE(Not installed)
MySQLi: NOT AVAILABLE(Not installed)
PostgreSQL: NOT AVAILABLE(Not installed)
SQLite (v2): NOT AVAILABLE(Not installed)
Database setup
db_dsnw
Database settings for read/write operations:
Database type
Database server (omit for sqlite)
Database name (use absolute path and filename for sqlite)
Database user name (needs write permissions)(omit for sqlite)
Database password (omit for sqlite)
Waiting for your reply