def parse_mailcap_nametemplate(tmplate='%s'):
    """this returns a prefix and suffix to be used
    in the tempfile module for a given mailcap nametemplate string"""
    nt_list = tmplate.split('%s')
    template_prefix = ''
    template_suffix = ''
    if len(nt_list) == 2:
        template_suffix = nt_list[1]
        template_prefix = nt_list[0]
    else:
        template_suffix = tmplate
    return template_prefix, template_suffix
