Exchange 2003 client license

Microsoft estimates that between 40 percent and 60 percent of its Exchange customers still runs Exchange 5. Support for Exchange 5. Some of the features of Exchange Server , such as eight-node clustering and volume shadow copy services, are not supported when used with Windows It makes sense for Exchange 5.

Now is the time that Exchange 5. Exchange Server was released in October Around million client licenses have been sold so far, Stern said. Here are the latest Insider stories. More Insider Sign Out. Sign In Register. Sign Out Sign In Register. Latest Insider. Check out the latest Insider stories here. Office Office Exchange Server. Not an IT pro? Sign in. United States English. Ask a question. Quick access. Search related threads. Remove From My Forums. Answered by:. Under this model, an Exchange Server license is required for each operating system environment running Exchange Server.

Either version of the CAL may be run against either version of the server. I'll check the licensing VAR we go through and see if it is any clearer there. Well I'll be damned! I learned something new. This is why I just keep it running and don't dearl with license purchasing.

These are Volume License Agreement manufacturer part s so they may not be the same part for you depending on your licensing agreement if any with MS.