def check_send_to_kindle_with_converter(formats):
    bookformats = list()
    if 'EPUB' in formats and 'MOBI' not in formats:
        bookformats.append({'format': 'Mobi',
                            'convert': 1,
                            'text': _('Convert %(orig)s to %(format)s and send to Kindle',
                                      orig='Epub',
                                      format='Mobi')})
    if 'AZW3' in formats and not 'MOBI' in formats:
        bookformats.append({'format': 'Mobi',
                            'convert': 2,
                            'text': _('Convert %(orig)s to %(format)s and send to Kindle',
                                      orig='Azw3',
                                      format='Mobi')})
    return bookformats