From owner-freebsd-questions Mon Aug 19 22:19:46 2002 Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.FreeBSD.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id F238037B400 for ; Mon, 19 Aug 2002 22:19:43 -0700 (PDT) Received: from smtp-2.enteract.com (smtp-2.enteract.com [207.229.143.4]) by mx1.FreeBSD.org (Postfix) with ESMTP id 7670743E4A for ; Mon, 19 Aug 2002 22:19:43 -0700 (PDT) (envelope-from jtm63@enteract.com) Received: from jamestown.21stcentury.net (24-148-62-230.na.21stcentury.net [24.148.62.230]) by smtp-2.enteract.com (Postfix) with ESMTP id CA44197F3 for ; Tue, 20 Aug 2002 00:19:42 -0500 (CDT) Received: from jamestown.21stcentury.net (localhost [127.0.0.1]) by jamestown.21stcentury.net (8.12.5/8.12.5) with ESMTP id g7K5JdDa092394 for ; Tue, 20 Aug 2002 00:19:41 -0500 (CDT) (envelope-from jtm@jamestown.21stcentury.net) Received: (from jtm@localhost) by jamestown.21stcentury.net (8.12.5/8.12.5/Submit) id g7K5JbJY092391; Tue, 20 Aug 2002 00:19:38 -0500 (CDT) To: freebsd-questions@freebsd.org Subject: Sendmail: messages rejected between hosts on private LAN From: James McNaughton Date: 20 Aug 2002 00:19:28 -0500 Message-ID: <86znvif6ov.fsf@jamestown.21stcentury.net> Lines: 25 User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.1 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Since upgrading to both my machines (firewall and workstation) to 4.6, they are rejecting mail messages sent between them. Notice hte log excerpts: Aug 19 23:40:07 jamestown sendmail[87376]: g7K4e7Da087376: ruleset=check_mail, arg1=, relay=tater.21stcentury.net [192.168.1.2], reject=553 5.5.4 ... Real domain name required for sender address The sender address has been changed to "jtm@localhost.21stcentury.net" from "jtm@tater.21stcentury.net" and I think this is what's cauing the rejection. Prior to the upgrade, mail from periodic scripts was being forwarded without problem and the addresses looked like . How do I get sendmail to stop substituting "localhost" for the real hostname in these headers? TIA jtm@locahost;) To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message