Similar to Recover Deleted Items and Quotas, SIR should be a property of the Mailbox DB. Hence it would be inherited by all mailboxes in the database and we no longer have to enable it per mailbox.
Request to have size of mailbox and database name displayed in the mailboxes windows of the EAC.
Title says it all. Exchange databases grows mainly because of the attachments witch causes challenges to backup and maintain operations. There has to be some kind of solution in the future that reduces database size and disk utilization.
It would be a killer feature that all the attachments could be stored to a deduplication database and original message could refer with link to the attachment.