extract_token(mime_partnum, &bptr[5], 2, '|', sizeof mime_partnum);
extract_token(mime_disposition, &bptr[5], 3, '|', sizeof mime_disposition);
extract_token(mime_content_type, &bptr[5], 4, '|', sizeof mime_content_type);
extract_token(mime_partnum, &bptr[5], 2, '|', sizeof mime_partnum);
extract_token(mime_disposition, &bptr[5], 3, '|', sizeof mime_disposition);
extract_token(mime_content_type, &bptr[5], 4, '|', sizeof mime_content_type);