Anyhow, another email folder that I've found very handy is "_Temporary Reference" (or "@Temporary Reference"). This is a great place to hold emails that don't require any specific action but are needed for short-term reference -- such as the itinerary for your upcoming business travel, or the automated reply from your colleague whose out-of-office email contains contact info for people with whom you may need to communicate
I just had a "duh!" moment! I seem to be inundated with this type of item. I don't know why I didn't think of this sooner, but thank you.