Date: Mon, 1 Jul 2019 06:43:01 +0000 (UTC) From: Rodrigo Readi <rodrigo.readi@googlemail.com> To: freebsd-questions@freebsd.org Cc: Polytropon <freebsd@edvax.de> Subject: Re: sendmail Message-ID: <alpine.BSF.2.21.9999.1907010639210.1006@fbsd.local> In-Reply-To: <D25B22FD-2164-4281-AE21-9C5FD188AA38@gmail.com> References: <CAL2OhpoSxnK2Uy_OKxqnWyXuqg=tNBm6wy2r1%2BukVWwPnPrj0g@mail.gmail.com> <20190630092535.7913d305.freebsd@edvax.de> <D25B22FD-2164-4281-AE21-9C5FD188AA38@gmail.com>
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On Sun, 30 Jun 2019, Albaro Pereyra wrote: > I just wanted to emphasize the importance of security in an MTA. > That being said sendmail is archaic and there doesn’t seem to be > any milestones to improve it. What is there insecure that is secure in other MTAs? BTW: I have an installation relaying with authorization. With the m4 macros it was not very difficult to configure. Rodrigo From owner-freebsd-questions@freebsd.org Mon Jul 1 07:14:55 2019 Return-Path: <owner-freebsd-questions@freebsd.org> Delivered-To: freebsd-questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 6B24515D2BCE for <freebsd-questions@mailman.ysv.freebsd.org>; Mon, 1 Jul 2019 07:14:55 +0000 (UTC) (envelope-from peter@boosten.org) Received: from smtpq2.mnd.mail.iss.as9143.net (smtpq2.mnd.mail.iss.as9143.net [212.54.34.165]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 98DAE97E62 for <freebsd-questions@freebsd.org>; Mon, 1 Jul 2019 07:14:53 +0000 (UTC) (envelope-from peter@boosten.org) Received: from [212.54.34.119] (helo=smtp11.mnd.mail.iss.as9143.net) by smtpq2.mnd.mail.iss.as9143.net with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <peter@boosten.org>) id 1hhqWY-0005U3-JI; Mon, 01 Jul 2019 09:14:50 +0200 Received: from 84-25-247-31.cable.dynamic.v4.ziggo.nl ([84.25.247.31] helo=ra.boosten.org) by smtp11.mnd.mail.iss.as9143.net with esmtp (Exim 4.90_1) (envelope-from <peter@boosten.org>) id 1hhqWY-0000xB-F0; Mon, 01 Jul 2019 09:14:50 +0200 Received: from amon.boosten.org (Amon.boosten.org [192.168.13.105]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ra.boosten.org (Postfix) with ESMTPSA id 1F96D3432FCD; Mon, 1 Jul 2019 09:14:50 +0200 (CEST) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 12.4 \(3445.104.11\)) Subject: Re: sendmail From: Peter Boosten <peter@boosten.org> In-Reply-To: <alpine.BSF.2.21.9999.1907010639210.1006@fbsd.local> Date: Mon, 1 Jul 2019 09:14:49 +0200 Cc: freebsd-questions <freebsd-questions@freebsd.org>, Polytropon <freebsd@edvax.de> Content-Transfer-Encoding: quoted-printable Message-Id: <A3CEF82D-B71D-4B4F-87AD-E3408559DE26@boosten.org> References: <CAL2OhpoSxnK2Uy_OKxqnWyXuqg=tNBm6wy2r1+ukVWwPnPrj0g@mail.gmail.com> <20190630092535.7913d305.freebsd@edvax.de> <D25B22FD-2164-4281-AE21-9C5FD188AA38@gmail.com> <alpine.BSF.2.21.9999.1907010639210.1006@fbsd.local> To: Rodrigo Readi <rodrigo.readi@googlemail.com> X-Mailer: Apple Mail (2.3445.104.11) X-SourceIP: 84.25.247.31 X-Ziggo-spambar: / X-Ziggo-spamscore: 0.0 X-Ziggo-spamreport: CMAE Analysis: v=2.3 cv=bcYVr9HB c=1 sm=1 tr=0 a=JWBJsaPp29SgP5DpYRBqZw==:17 a=jpOVt7BSZ2e4Z31A5e1TngXxSK0=:19 a=IkcTkHD0fZMA:10 a=0o9FgrsRnhwA:10 a=6I5d2MoRAAAA:8 a=skXIRnOuzT9K6CweumwA:9 a=QEXdDO2ut3YA:10 a=IjZwj45LgO3ly-622nXo:22 X-Ziggo-Spam-Status: No X-Spam-Status: No X-Spam-Flag: No X-Rspamd-Queue-Id: 98DAE97E62 X-Spamd-Bar: --- X-Spamd-Result: default: False [-3.57 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_SPF_ALLOW(-0.20)[+ip4:212.54.32.0/19]; MV_CASE(0.50)[]; RCVD_COUNT_THREE(0.00)[4]; TO_DN_ALL(0.00)[]; MX_GOOD(-0.01)[cached: boosten.dyndns.org]; DKIM_TRACE(0.00)[boosten.org:+]; DMARC_POLICY_ALLOW(-0.50)[boosten.org,quarantine]; FREEMAIL_TO(0.00)[googlemail.com]; RECEIVED_SPAMHAUS_PBL(0.00)[31.247.25.84.zen.spamhaus.org : 127.0.0.11]; RCVD_TLS_LAST(0.00)[]; IP_SCORE(-1.22)[ipnet: 212.54.32.0/20(-3.99), asn: 33915(-2.14), country: NL(0.01)]; RCVD_IN_DNSWL_LOW(-0.10)[165.34.54.212.list.dnswl.org : 127.0.5.1]; ASN(0.00)[asn:33915, ipnet:212.54.32.0/20, country:NL]; MID_RHS_MATCH_FROM(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; R_DKIM_ALLOW(-0.20)[boosten.org:s=ra]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; NEURAL_SPAM_SHORT(0.27)[0.268,0]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; TAGGED_RCPT(0.00)[]; MIME_GOOD(-0.10)[text/plain]; TO_MATCH_ENVRCPT_SOME(0.00)[]; MIME_TRACE(0.00)[0:+] X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: User questions <freebsd-questions.freebsd.org> List-Unsubscribe: <https://lists.freebsd.org/mailman/options/freebsd-questions>, <mailto:freebsd-questions-request@freebsd.org?subject=unsubscribe> List-Archive: <http://lists.freebsd.org/pipermail/freebsd-questions/>; List-Post: <mailto:freebsd-questions@freebsd.org> List-Help: <mailto:freebsd-questions-request@freebsd.org?subject=help> List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/freebsd-questions>, <mailto:freebsd-questions-request@freebsd.org?subject=subscribe> X-List-Received-Date: Mon, 01 Jul 2019 07:14:55 -0000 > Op 1 jul. 2019, om 08:43 heeft Rodrigo Readi via freebsd-questions = <freebsd-questions@freebsd.org> het volgende geschreven: >=20 >=20 > On Sun, 30 Jun 2019, Albaro Pereyra wrote: >=20 >> I just wanted to emphasize the importance of security in an MTA. >> That being said sendmail is archaic and there doesn=E2=80=99t seem to = be >> any milestones to improve it. >=20 > What is there insecure that is secure in other MTAs? >=20 The thing people keep hammering about is based on some vulnerabilities = >10 years ago, _and_ that sendmail is based on a single executable, = while other MTAs spread the tasks over several. Peter Btw. I use postfix myself, just because of ease of configuration.
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