RegisterMimeRenderer(HKEY("text/x-citadel-variformat"), render_MAIL_variformat, 1, 2);
RegisterMimeRenderer(HKEY("text/plain"), render_MAIL_text_plain, 1, 3);
RegisterMimeRenderer(HKEY("text"), render_MAIL_text_plain, 1, 1);
RegisterMimeRenderer(HKEY("text/x-citadel-variformat"), render_MAIL_variformat, 1, 2);
RegisterMimeRenderer(HKEY("text/plain"), render_MAIL_text_plain, 1, 3);
RegisterMimeRenderer(HKEY("text"), render_MAIL_text_plain, 1, 1);