刚刚收到TechNet的E-Mail，里面提到Exchange Server 2007 SP1于11月30日提供下载。
这个SP1包中将包含新的部署选项，各种新的服务器角色功能，增强了与其他程序的兼容性。当然也包括了所有的普通更新、及安全更新。从微软的官方材料上面来看，集成了SP1的Microsoft Exchange Server 2007将支持部署在Windows Server 2008上面。邮件原文：
On November 30, you will be able to download Exchange Server 2007 with Service Pack 1. The list of new features in SP1 is long, including new deployment options, new features and improvements for each server role, improved integration with other applications, and even a new, third type of continuous replication. There are also general updates to almost all of the high availability topics for SP1, as well as significant updates in other content areas, such as those related to the Mailbox, Client Access, Hub Transport and Edge Transport, and the Unified Messaging server roles. You can find documentation on the new features by browsing or searching the Exchange Server TechCenter Library. If you're in evaluation mode, you can now download the Exchange Server 2007 with Service Pack 1 trial software and see how secure, anywhere access can enhance operational efficiency.

更新信息：list of new features in SP1
下载连接：download Exchange Server 2007 with Service Pack 1   (现在不能打开连接)