366   return ERR_OK;  in smtp_set_server_addr()
441   return ERR_OK;  in smtp_set_auth()
497   if (smtp_verify(s->to, s->to_len, 0) != ERR_OK) {  in smtp_send_mail_alloced()
501   if (smtp_verify(s->from, s->from_len, 0) != ERR_OK) {  in smtp_send_mail_alloced()
505   if (smtp_verify(s->subject, s->subject_len, 0) != ERR_OK) {  in smtp_send_mail_alloced()
513     if (smtp_verify(s->body, s->body_len, 0) != ERR_OK) {  in smtp_send_mail_alloced()
541   err = ipaddr_aton(smtp_server, &addr) ? ERR_OK : ERR_ARG;  in smtp_send_mail_alloced()
543   if (err == ERR_OK) {  in smtp_send_mail_alloced()
550     if (err != ERR_OK) {  in smtp_send_mail_alloced()
558   return ERR_OK;  in smtp_send_mail_alloced()
710   if ((err != ERR_OK) && (req->callback_fn != NULL)) {  in smtp_send_mail_int()
751   return ERR_OK;  in smtp_verify()
777      if (altcp_close(pcb) == ERR_OK) {  in smtp_close()
814   return ERR_OK;  in smtp_tcp_poll()
825   return ERR_OK;  in smtp_tcp_sent()
840   return ERR_OK;  in smtp_tcp_recv()
848   if (err == ERR_OK) {  in smtp_tcp_connected()
855   return ERR_OK;  in smtp_tcp_connected()
877       if (err == ERR_OK) {  in smtp_dns_found()
1023     return ERR_OK;  in smtp_is_response_finished()
1235           if (err == ERR_OK) {  in smtp_send_body()
1251       if (err == ERR_OK) {  in smtp_send_body()
1306     if (smtp_is_response_finished(s) != ERR_OK) {  in smtp_process()
1412     smtp_close(s, pcb, SMTP_RESULT_ERR_SVR_RESP, response_code, ERR_OK);  in smtp_process()
1417     if (altcp_write(pcb, s->tx_buf, tx_buf_len, TCP_WRITE_FLAG_COPY) == ERR_OK) {  in smtp_process()
1434         smtp_free(s, SMTP_RESULT_OK, 0, ERR_OK);  in smtp_process()
1455   if (err == ERR_OK) {  in smtp_send_bodyh_data()