I love this feature for letting multiple administrate a mailbox! However, I'm now wondering how to be able to send mail from one mailbox versus another.
Example: UserA has his own Exchange mailbox. He also has the additional mailbox, "Support", attached to his exchange account, as do other users. On occasion, UserA will want to send an outgoing email from the Support account, thereby using the "sender's address" of the support account, rather than his own email address.
Does anyone know how this is possible?