Export Messages to Winlink?

This may already be suggested, but I would like to be able to export RadioMail messages to a Winlink installation. Is this possible, or could it be implemented?

73, Dave, K7DCJ

You can export emails from RadioMail under Settings > Export / Import > Export All Messages, and pick a destination.

Messages are saved in the B2F format, which is the format used by the protocol to send mail over the wire.

But how do you import to Winlink?