microsoft

6.1用户必备，6.5自带了。更新内容如下

• E-mails grouped by conversation: With your e-mails grouped by conversation, you can quickly see all responses and perform common e-mail actions that apply to the entire conversation, such as deleting, replying, flagging, and moving e-mails.
• Free/busy lookup: Getting in touch with people in your organization is now more effective with calendar availability. Have a quick question that needs to be answered? Quickly check a colleague’s schedule to determine if a face-to-face visit in their office or a phone call is possible, or send them an e-mail if their schedule is booked.
• Sync SMS messages to Exchange: SMS messages now appear inside of Outlook or Outlook Web Access, so you don’t need to pull your phone out of your pocket to read and respond when you’re sitting at your PC. You can even get your SMS text messages if you forgot your phone at home right from within Outlook or Outlook Web Access.
• Enhanced voice mail: Exchange Server 2010 Unified Messaging provides voice mail preview, giving you a text version of your voice mail messages so you can read them without having to call and listen to each.

VIA：wmpoweruser