1x Windows Server 2003 R2 x64: Domain Controller / File Sharing 1x Windows Server 2003 R2 x64: Exchange 2007 with Client Access.
The email server is "publishing" the outlook web access externally, so my initial idea is to install the web front end on the email server (will there be any conflicts with current websites ?) and database / data on the domain controller. This without SQL 2005.
Regarding database, can I use the sharepoint database, or will be better to install SQL Express ?
resuming: Email Server: Web Front end DC: database + data
How do I install ? Which server I install first ? What would be the best option for my current network ?