Problem accessing mail from the panel

Hello, I have a problem with the control panel.

When I want to access the list of e * List Email Accounts * throws me the following error:

Warning: mysql_connect(): Access denied for user 'postfix'@'localhost' (using password: YES) in /usr/local/cwpsrv/htdocs/resources/admin/modules/mail_list.php(1) : eval()'d code(1) : eval()'d code on line 2

Warning: mysql_select_db() expects parameter 2 to be resource, boolean given in /usr/local/cwpsrv/htdocs/resources/admin/modules/mail_list.php(1) : eval()'d code(1) : eval()'d code on line 2
Could not connect to database postfix check configuration file: /usr/local/cwpsrv/htdocs/admin/include/postfix.php

Could you help me? How can I solve that?

Hi, I guess you did change some passwords for mysql and got the errors.
Make ticket to the CWP support if you didn't change it.