It's mainly a bug, not a feature suggestion. When you're working on WebMail and you have subscribed to a user's shared folders, the moment you delete a message it goes to your user account's trash, making it disappear from the original user. This is frustrating specially when you share a big mailbox, just like "INFO" to a certain number of users, and someone delete something, it's impossible to track the message when you want to recover it from an other account within the sharing permission group. Please fix this problem, because it makes the sharing feature useless for the levels editor and master. On Outlook I had to tweek a registry entry to change this behaviour.