tny_header_set_from (TNY_HEADER (header), from);
tny_header_set_replyto (TNY_HEADER (header), from);
tny_header_set_to (TNY_HEADER (header), mailto);
tny_header_set_from (TNY_HEADER (header), from);
tny_header_set_replyto (TNY_HEADER (header), from);
tny_header_set_to (TNY_HEADER (header), mailto);