Solve Rouncube Database Error Connection Failed
VestaCPChange the password as follows:
1. Open: /var/lib/roundcube/config/db.inc.php and then look for the password in the command
$rcmail_config['db_dsnw'] = 'mysql://roundcube:password@localhost/roundcube';
2. Copy the password only.
3. Now open: /etc/roundcube/debian-db.php
4. Find:
$dbpass='wrong_password';
5. Replace "wrong_password" with the correct password that you just copied.