Ok already tried something else... This seems to work:
condition = ${if eq{$sender_address}{} {1}{0}}
Will this catch 'm all?
Rutger van Oosten <r.v.oosten@???>
wrote in news:Xns9397AD0C6133Crvoostenbenqeucom@80.91.224.249:
> Dear All,
>
> I am trying to intercept bounce messages passing through our exim box.
> The reason for this is that we want to limit their size (some
> braindead mailservers in this company send out huge multi-megabyte
> bounces where just a plain text with some headers would suffice).