I have two lists here that are getting their headers munged and I was hoping one of the members of this list could help me figure out what's going on here. Thanks. Jim... Here are the headers (the strangeness is in the From:, Reply-To: and Sender: lines): -------BIOSPH-l Header--------------------- From @pucc.PRINCETON.EDU:[log in to unmask] Mon Feb 19 17:57:18 1990 Return-Path: <@pucc.PRINCETON.EDU:[log in to unmask]> Received: from pucc.PRINCETON.EDU by mica.inel.gov (4.0/INEL-MH-4.0) id AA23481; Mon, 19 Feb 90 17:57:01 MST Message-Id: <[log in to unmask]> Received: from PUCC.PRINCETON.EDU by pucc.PRINCETON.EDU (IBM VM SMTP R1.2.2MX) w ith BSMTP id 7595; Mon, 19 Feb 90 19:55:51 EST Received: from PUCC.BITNET by PUCC.PRINCETON.EDU (Mailer R2.06X) with BSMTP id 5634; Mon, 19 Feb 90 19:55:24 EST Date: Sun, 18 Feb 90 16:21:37 PST Reply-To: [log in to unmask] Sender: "Biosphere, ecology, Discussion List" <[log in to unmask]> Comments: Warning -- original Sender: tag was [log in to unmask] From: [log in to unmask] Subject: --DOE Report Boosts Wind To: Multiple recipients of list BIOSPH-L <BIOSPH-L@UBVM> Status: RO ------------GIS-L Header---------------- Return-Path: <@pucc.PRINCETON.EDU:[log in to unmask]> Received: from pucc.PRINCETON.EDU by mica.inel.gov (4.0/INEL-MH-4.0) id AA11716; Tue, 20 Feb 90 08:45:41 MST Message-Id: <[log in to unmask]> Received: from PUCC.PRINCETON.EDU by pucc.PRINCETON.EDU (IBM VM SMTP R1.2.2MX) w ith BSMTP id 2515; Tue, 20 Feb 90 10:44:41 EST Received: from PUCC.BITNET by PUCC.PRINCETON.EDU (Mailer R2.06X) with BSMTP id 9495; Tue, 20 Feb 90 10:44:40 EST Date: Tue, 20 Feb 90 09:12:26 CST Reply-To: Art Souther <[log in to unmask] .EDU> Sender: "Biosphere, ecology, Discussion List" <[log in to unmask]> Comments: Warning -- original Sender: tag was [log in to unmask] From: Art Souther <[log in to unmask] > Subject: Re: List Administrivia (default reply destination) To: Multiple recipients of list BIOSPH-L <BIOSPH-L@UBVM> Status: R