On Thursday 10 of March 2016, Andreas Metzler wrote: > Hello,
>
> I am a little bit unhappy with the current state of
> add_environment/keep_environment:
>
> * Exim throws a runtime warning if neither of the options is set.
and it does that in weird conditions like:
# exim -bpc
0
(silent)
# exim -bP spool_directory
LOG: MAIN
WARNING: purging the environment.
Suggested action: use keep_environment and add_environment.