> Is it possible to set a mode for a mailing list manager such that the manager > only receives mail delivery error messages but not does receive the messages > which notify when a person joins or leaves the mailing list? Thanks. By "the manager", you mean the list-owner? There are separate keywords on the list header which control error forwarding vs. sub/unsub notifications. You could set the Notify= keyword to read "No" so that no sub/unsub notifications will be sent out. (Or you could enter a monitor address there, to send those notices somewhere.) It is the Errors-to: keyword which controls where the error notices go. I presume you know how to GET, edit, and PUT back your list header? -- Roger Burns [log in to unmask]