For a more stable, portable, and faster experience with Roundcube, user databases should be converted to SQLite from MySQL.
To convert the Roundcube database in cPanel & WHM from MySQL to SQLite, run the following command:
After you convert the system to an SQLite database, you can use this script to troubleshoot issues with specific users.
To convert the Roundcube data for a single cPanel user from MySQL to SQLite, run the same command with the
user parameter, where
user represents the database user:
# /usr/local/cpanel/scripts/convert_roundcube_mysql2sqlite user