On 5 Nov 2015, at 22:38, Jasen Betts <jasen@???> wrote: > 2015-11-05 16:48:45 1ZuNXf-00009h-SD == example@???
> R=xx_dnslookup T=transfoo defer (-1): smtp transport
> process returned non-zero status 0x000b: terminated by signal 11
>
> I'm getting about 1 in 100000 deliveries fail like this
> and I have not figured out how to provoke it.
> is there a way to get a core dump?