I am currently facing the problem that my Exchange 2003 Database will hit the 75 GB limit in the next months, so I am thinking about retiring our current Exchange 2003 which is part of a Small Business Server 2003 Standard installation.
This is our current Setup
- 1x Dell Power Edge 2900 with SBS 2003 (DC/Exchange/Fileserver)
and I would like to migrate to the following Setup
- [old] 1x Dell Power Edge 2900 with SBS 2003 (DC & Fileserver)
- [new] 1x Dell R510 with Windows Server 2008 Std & Exchange 2010 Std.
this raises a bunch of Questions:
Is it technically possible to install and add Exchange 2010 in a Domain which primary and only DC is on a SBS2003?
Is this legal in terms of the SBS 2003 License?
Do I need to buy new Windows 2008 User CALs or am I fine with the SBS 2003 CALs we already own?