RoundCube Webmail is an easy way to access emails when you are away from home network.
It is a feature rich application and stores all the data in database.
That’s why, in cPanel server, when RoundCube cannot connect to the database, it shows the message “database error connection failed“.
At Bobcares, we help customers to solve such RoundCube database errors as part of our Outsourced Technical Support Services for Web Hosts.
Today, let’s see the top causes for this error and how we fix them.