#2 Operations on multiple mailboxes

[Ray Miller]

clicked on Mailboxes with the right button (opens link
in a new window) and clicked on sent-mail, so I had
two windows open one with my Inbox, one with my
sent-mail box. I then clicked the "D" of message 1
in my Inbox to delete it, and discovered that message
1 of my sent-mail box was deleted! I guess that when
you select a mailbox it becomes the 'current' mailbox
so all future actions apply to that mailbox. Is it
possible to operate on two mailboxes at once?