Retain Cc's and BCc's while replying to the RT correspond mails

RT Users
1

Hi,

How can I retain Cc’s not necessarily with Bcc’s while replying for the
correspondence mails via RT as well using the email interface?
Commandbyreference extension is also installed.

I’m using CentOS5.3, RT 3.8.4, MySQL 5.0.45.

Thanks

Manohar