vvrpgsporcupineorg johnson hostname lookuprbl warnings stand feb 20 105647 mail postfixcleanup8596 warning d0bf6235815f read timeout cleanup socket means cleanup server received data smtpd pickup ipc_timeout seconds default 3600 much longer smtpd_timeout default 300s show logging d0bf6235815f show logging smtpd process handles d0bf6235815f wietse thu 07 aug 2008 063842 0500 queue file write error domains