Hi Net, I have had the postmaster at a site that has periodic problems with the List I manage as well as others. It is the usual problem: contract programmers come in, subscribe to certain lists, finish their work and leave but don't unsubscribe. I had sent her a message asking what the problem in delivering mail to so-and-so was and got her reply that he wasn't there, and this wasn't the first time something like this had happened. Yet I know L-Soft will unsubscribe folks under certain conditions. I don't know what kind of message has to be generated for this to happen, but would be happy to pass the info on to her.... According to the mail header on both her mail and the sample that bounced, this is: X-Mailer: Novell GroupWise 4.1 Does anyone know whether this is configurable? Thanks, -- Joe Kelley [log in to unmask]