Stef Hoesli wrote: > Group mismatch error. Mailman expected the mail
> wrapper script to be executed as group "daemon", but
> the system's mail server executed the mail script as
> group "Debian-exim". Try tweaking the mail server to run the
> script as group "daemon", or re-run configure,
> providing the command line option `--with-mail-gid=Debian-exim'.
In the router that handles delivery add a
group = daemon
statement (or create a new router to handle it if you are
using the generic local delivery router).
OR rerun the mail configure command with the suggested
option