if (smtp_write_command(sx, SCMD_FLUSH, "*\r\n") >= 0)
(void)smtp_read_response(sx, US buffer, buffsize, '2', timeout);
string_format(buffer, buffsize, "Too few items in client_send in %s "
if (smtp_write_command(sx, SCMD_FLUSH, "*\r\n") >= 0)
(void)smtp_read_response(sx, US buffer, buffsize, '2', timeout);
string_format(buffer, buffsize, "Too few items in client_send in %s "