Webmail through cPanel makes email easy - most of the time. However, some common issues can creep up. Here are a few that you may encounter and what you can do about them. This article is intended for clients who have WHM access and can perform root functions.
Database error connection failed!
This error will say:
Unable to connect to the database! Please contact your server-administrator
If Roundcube or Horde mail is giving you this error, first check your databases and make sure that the databases for them were created. If they are there, try repairing them through MySQL. If that doesn't work, force a reinstallation with these commands if you are on a VPS: