On Wed, 01 Aug 2007 17:29:18 -0500, "D. Dante Lorenso"
<dante@???> wrote: > All,
>
> When email is targeted at certain mailboxes (mailing lists), I'd like to
> rewrite the message subject to either prepend or append some text if the
> subject does not already contain that text as a substring. This way,
> mail that goes through the list will be stamped with something like
> '[LISTNAME] original subject'.
>
> Does anyone have any pointers on how I can most easily do this?
If you run a mailing list, chances are it has an option to tage a subject
line. For example, in mailman it is subject_prefix option.