I was upgrading my cPanel to v11.24.4-R32603 – WHM 11.24.2 – X 3.9 and I noticed that ConfigServer Mail Manage is broken after the upgrade. Below is the error message I got while accecssing ConfigServer Mail Manage (http://[IP_Address]:2087/cgi/addon_cmm.cgi) Internal Server Error Premature end of script headers: /usr/local/cpanel/whostmgr/docroot/cgi/addon_cmm.cgi:Please check / usr / local / cpanel / logs / error_log for the…