> newaliases /usr/local/sbin/exim
> mailq /usr/local/sbin/exim
> hoststat /usr/local/sbin/exim
> purgestat /usr/local/sbin/exim
shouldn't those lines be more like:
newaliases /usr/bin/true
mailq /usr/local/sbin/exim -bp
hoststat /usr/bin/true
purgestat /usr/bin/true