No, I mean the ETCL ERP servers that we had which your IT used it as a File Server and an AD server now. You need not buy new one as you can use the File server to act as your email server because it has the capacity to do so.
Understand for our IT that one unit of old server from ETCL had already spoil and another one contained important ETCL accounting information/data in which we cannot delete. Please help check how we can get this one unit working w/o damaging old ETCL accounting information.