> > I have noticed that my 4.42 servers fail deliveries to /dev/null for some
> > reason.
>
> Probably this bug, which is fixed in the current snapshot (and will be
> in the next release):
>
> 20. If the log selector return_path_on_delivery was set and an address was
> redirected to /dev/null, the delivery process crashed because it assumed
> that a return path would always be set for a "successful" delivery. In this
> case, the whole delivery is bypassed as an optimization, and therefore no
> return path is set.
Yupp, that's it. Just found out myself :-)
Thanks.
--
Thomas Egrelius
EMEA Server & Service Management - Intl ITSD
MCI Armegatan 38, 171 04 Solna, Sweden
Tel: +46 8 56617142 VNET: 915-7142