/* Mark header as read */
if (!(tny_header_get_flags (header) & TNY_HEADER_FLAG_SEEN))
- tny_header_set_flags (header, TNY_HEADER_FLAG_SEEN);
+ tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
/* Set new message */
tny_msg_view_set_msg (TNY_MSG_VIEW (priv->msg_view), msg);