When you add an email account to Outlook, there's a place in the UI where you designate where you want your Inbox to be for that email account. You can choose an existing folder, which is sort of the default, i.e. the regular Inbox which already receives mail for any existing accounts, OR you can choose to create a new local store for the account, at which point you will have a new tree of folders at your top level, i.e.
Default (pre-existing Inbox)
...sent items
...outbox
...deleted items
Inbox1 (new account)
...sent items
...outbox
...deleted items
Those subfolders are auto-generated when you create a new top level folder hierarchy. So it's not hard to switch to this even after you have created a new account. Just modify the account settings, and choose to have mail delivered to a new local store (PST or whatever format you choose) and then you can do a "find" in the existing mailbox to select all the mail sent to that account, and "move" the messaging items to the new Inbox for the account.
I used to work on the Exchange Server team, so if you have any questions or this isn't clear enough, give me a holler and I'm happy to try to answer whatever.
Have fun with Outlook!
-W
Default (pre-existing Inbox)
...sent items
...outbox
...deleted items
Inbox1 (new account)
...sent items
...outbox
...deleted items
Those subfolders are auto-generated when you create a new top level folder hierarchy. So it's not hard to switch to this even after you have created a new account. Just modify the account settings, and choose to have mail delivered to a new local store (PST or whatever format you choose) and then you can do a "find" in the existing mailbox to select all the mail sent to that account, and "move" the messaging items to the new Inbox for the account.
I used to work on the Exchange Server team, so if you have any questions or this isn't clear enough, give me a holler and I'm happy to try to answer whatever.
Have fun with Outlook!
-W