greg said:

The pglaf mailer includes a few spam filters, one of which adds the [SPAM] string to the subject header.

why? and for what purpose? which particular "filter" is it that is doing this? can it be deactivated? if not, can you tell us how to avoid setting it off? because this "filter" is doing nothing but emitting false alarms. and it's not stopping any spam, is it? -bowerbird