At 14:00 3/15/2007 Thursday, Stan Horwitz wrote:
>Pete, I think you misunderstood the question. If I read it correctly,  
>Miachael wants to trap commands such as "subscribe" that are sent to  
>the list's subscribers. Fortunately, most of those commands are  
>already trapped by LISTSERV unless that feature is disabled on  
>Michael's list.

If that is what he wants to fine-tune, then the list's MAILTPL content_filter would extend.

But that isn't how I interpretted the original question, but you could be right on yours.

/P