Changes: * The outgoing encoding can be changed on composition temporarily now. * The folder selection dialog was reimplemented using GtkTreeView. * An option that specifies whether to render HTML as text or not was added. * The state of the expander of the file save dialog is now remembered. * Every message-ids in References: header is now used for message threading. * The internal code conversion API has been changed. * A possible crash on re-editing draft, queue and sent messages was fixed. * The error checking of Japanese code conversion also became strict. * An empty Reply-To: header is now ignored.
Fixed in CVS. Thank you for reporting.