It seems the Exchange 2013 tools won’t install on a Windows 2012 RDS Server.
Nevermind. To get the look and feel of the Exchange Shell, do the following… 89 more words
Here is the process on how to delete an email from multiple mailboxes via Exchange PowerShell
Get-Mailbox -Database <DbName> | Export-Mailbox -SubjectKeywords “Subject” -DeleteContent
Make sure that the user who is running the command has FullAccess permission to the mailboxes. 18 more words
MailTips is by default enabled in a fresh install of Exchange 2010.
Here is a link to TechNet: