I will try and keep it simple. We had two Exchange 2003 Standard Edition servers running on Windows Server 2003 (Server A and Server B). Server A crashed and we were not able to recover the full server with our backup software yet. However, my question is if it is possible to use the database backup that belonged to server A and recover the mailboxes to server B. Server B is a member of the same Exchange organization as A. If more information or clarification is needed, please let me know.