/* If ETRN queue runs are to be serialized, check the database to
ensure one isn't already running. */
- if (smtp_etrn_serialize && !enq_start(etrn_serialize_key))
+ if (smtp_etrn_serialize && !enq_start(etrn_serialize_key, 1))
{
smtp_printf("458 Already processing %s\r\n", smtp_cmd_data);
break;