=over
-=item $ lei import --format=mboxrd t.mbox
+=item $ lei import mboxrd:t.mbox
Import the messages from an mbox into the local storage.
Do the same, but also report unmatched messages that are in the same
thread as a matched message.
-=item $ lei q -t -o t.mbox -f mboxcl2 --mua=mutt s:lei s:skeleton
+=item $ lei q -t -o mboxcl2:t.mbox --mua=mutt s:lei s:skeleton
Write mboxcl2-formatted results to t.mbox and enter mutt to view the
file by invoking C<mutt -f %f>.