OFF-TOPIC: Can we have a Subject: with a [listname]?

[Frank Neumann <beachnase web de>]

Hi list,

though I joined this list only recently, and though there hasn't been too
much mail traffic since then, I was wondering whether you can configure
your mailman to prefix each mail's subject through the list with an
identifier like [beast] so that it can be easily sorted by a mail filter
rule? Would be quite handy..

Thanks,
Frank