Someone can explain in brief what this strange (to me) e-mail means?
What mycnf_auto_adjust_innodb_buffer_pool_size = 1 do?Important: Any update of cPanel & WHM forces the validation of the cpanel.config file. If you upgraded from cPanel & WHM version 11.40 or earlier, you should expect to receive this notification when you upgrade.
One or more key settings for “miserver” were either not found in cPanel & WHM’s server configuration file (.../cpanel/cpanel.config), or were present but did not pass validation. The file has updated with the following values:
The following settings were absent or invalid. Your server has copied the defaults for them from the configuration defaults file (....cpanel/etc/cpanel.config).
mycnf_auto_adjust_innodb_buffer_pool_size = 1
If you wish to change these settings, you can update most of these settings in WHM’s Tweak Settings interface, or you can manually alter the /var/cpanel/cpanel.config file. Read the cpanel.config file documentation (http://go.cpanel.net/cpconfig) for important information about this file.
Upgrades, updates, and other factors may cause you to receive this notification often. If you wish to opt out of this notification, update the cPanel Configuration Checks setting in WHM’s Contact Manager interface.