Send a copy of all emails without using cpanel Forwarder

My manager asked me to configure the server to send a copy of all incoming emails to his email without using cpanel Forwarders tool.
I never heard about such method but he believes there is one.
Anyone knows what method it is?
Note: I have full access to the server so if there is something to do on serverside I can do it.
Your help would be greatly appreciated.

Update: There are almost 100 websites on the server, but I want to send a copy of our main domain incoming emails to the manager email.

 

Thank you 24x7Server
I went through the CpanelTristan instructions, it works like a charm but how can I add an exception to the if statement?
I mean something like the following:

Code:

if ("$h_to:, $h_cc:, $h_bcc" contains "domain.com" AND IS NOT abc@domain.com)
then
  unseen deliver "info@domain.com"
endif

 

Hello Michael
But I need copies to send to the CEO email not a separated email.
Do you know how do I add the exception I explained above to the conditional statement?