1. Create a Category called Archive
2. Create a Rule called Archive where the conditions are:
a. Date sent is > 120 days (or whenever you want)
b. Change status - Not Junk Email
c. Set Category - Archive
3. You can apply this rule to any of your email folders. It will mark all of the older emails as "Archive".
4. You can then export "By Category" your older emails to whichever format you wish. (I think OLM is fine.)
详细指导，通过建立规则的方式，这个跟Windows下差别很大。
http://emds.unt.edu/AutoArchiveOutlook2011
本文转simmy51CTO博客，原文链接：http://blog.51cto.com/helpdesk/759372，如需转载请自行联系原作者
