rfc822_write_address (buf, sizeof (buf), addr);
rfc822_write_address (buf, sizeof (buf), addr, 1);
static void draw_envelope_addr (int line, ADDRESS *addr){  char buf[STRING];  buf[0] = 0;  rfc822_write_address (buf, sizeof (buf), addr);  mvprintw (line, 0, TITLE_FMT, Prompts[line - 1]);  mutt_paddstr (W, buf);}