Exchange 2010 SP1 从所有用户数据库中删除特定邮件

Get-Mailbox -ResultSize Unlimited | Search-Mailbox -SearchQuery ‘subject:”keyword”’ -DeleteContent

http://help.outlook.com/en-us/140/gg315525.aspx

 

Property	Example	Search results
Attachments	attachment:annualreport.ppt	Messages that have an attachment that is named annualreport.ppt. The use of attachment:annualreport or attachment:annual* returns the same results as using the full name of the attachment.
Cc	cc:"gurinder singh" cc:gurinders cc: [email protected]	Messages with Gurinder Singh in the Cc field
From	from:"Max Stevens" from:maxs from:[email protected]	Messages sent by Max Stevens
Sent	sent:10/19/2010	Messages that were sent on October 19, 2010
Subject	subject:"Quarterly Financials"	Messages that contain the exact phrase "Quarterly Financials" in the subject line
To	to:"Judy Lew" to:judyl to:[email protected]