Phenry said:
I get hundreds of emails and save time by filing them in mail
folders. Is there a way to attach one of these mail folders to an
email?
As far as I know, no. You cannot attach an entire mail folder to an
outgoing message. You should, however, be able to open that folder, select
the contents and drag the selection to a new message to attach it. That's a
fairly poor way to transmit a number of messages, though.