tny_mime_part_set_header_pair (attachment_part, "Content-Disposition",
"attachment");
}
- tny_mime_part_set_transfer_encoding (TNY_MIME_PART (attachment_part), "base64");
+ if (!TNY_IS_MSG (old_attachment)) {
+ tny_mime_part_set_transfer_encoding (TNY_MIME_PART (attachment_part), "base64");
+ }
ret = tny_mime_part_add_part (TNY_MIME_PART (part), attachment_part);
attached++;
if (old_cid)