This subsection discusses movemail options from the point of
view of an Emacs Rmail user.
To set various options to movemail from Rmail, use
rmail-movemail-flags variable, or ‘Rmail Movemail Flags’
section from the menu.
Some POP servers return messages in reversed order. To fix the order, use -p option or its synonym --reverse.
If the remote server supports TLS encryption, use --tls to instruct movemail to initiate encrypted connection.