cPanel Horde: DB Error: no such database

Today, one of the customer email found error when trying to access to the Horde Email from cPanel.

A fatal error has occurred
DB Error: no such database
Details have been logged for the administrator.

To get this issue fixed, simply follow the command as below from SSH.

/usr/local/cpanel/bin/update-horde --force

With this command, it will repair and reinstall horde mail.