Hello,
After upgrading from 1.3.0 to the latest 1.3.8 stop shows all emails and database settings, upon checking logs file i found this lines
[07-Mar-2019 15:19:57 +0500]: <6s3n758u> DB Error: SQLSTATE[HY000] [2002] Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2) (POST /?_task=mail&_action=refresh)
[07-Mar-2019 15:20:58 +0500]: <6s3n758u> DB Error: SQLSTATE[HY000] [2002] Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2) in /home/roundcube/program/lib/Roundcube/rcube_db.php on line 175 (POST /?_task=mail&_action=refresh)
[07-Mar-2019 15:20:58 +0500]: <6s3n758u> DB Error: SQLSTATE[HY000] [2002] Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2) (POST /?_task=mail&_action=refresh)
i have checked database and all settings are absolutely at its position, mysql is running fine. can anyone please help me to fix this as my emails in not shows when i login into roundcube.