From owner-freebsd-stable@FreeBSD.ORG Wed Apr 16 21:02:21 2003 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5614137B401 for ; Wed, 16 Apr 2003 21:02:21 -0700 (PDT) Received: from bsdi.dv.isc.org (c17249.carlnfd1.nsw.optusnet.com.au [210.49.138.109]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5506D43FA3 for ; Wed, 16 Apr 2003 21:02:20 -0700 (PDT) (envelope-from marka@isc.org) Received: from drugs.dv.isc.org (drugs.dv.isc.org [192.168.191.236]) by bsdi.dv.isc.org (8.12.9/8.12.9) with ESMTP id h3H42Jab032423 for ; Thu, 17 Apr 2003 14:02:19 +1000 (EST) (envelope-from marka@isc.org) Received: from drugs.dv.isc.org (localhost [127.0.0.1]) by drugs.dv.isc.org (8.12.9/8.12.9) with ESMTP id h3H42JM2033558 for ; Thu, 17 Apr 2003 14:02:19 +1000 (EST) (envelope-from marka@drugs.dv.isc.org) Message-Id: <200304170402.h3H42JM2033558@drugs.dv.isc.org> To: freebsd-stable@freebsd.org From: Mark.Andrews@isc.org Mail-Followup-To: freebsd-stable@freebsd.org In-reply-to: Your message of "Thu, 17 Apr 2003 14:00:23 +1000." Date: Thu, 17 Apr 2003 14:02:19 +1000 Sender: marka@isc.org Subject: Re: post last sendmail upgrade X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 17 Apr 2003 04:02:21 -0000 > > > On Thu, Apr 17, 2003, Mark.Andrews@isc.org wrote: > > > > > > I've noticed email corruption post the last upgrade to sendmail > > > committed to stable. Is anyone else experiencing this? > > > > What kind of corruption? > > I've had the tail of the body set to 0x80's. Most common > failure mode. Note the 0x80's end with a ')'. > I've had a message (S-P1-P2-E) appear as (S-P2 P1-E), > the chunk P1-P2 appears twice. > > > > You may want to follow the advise in the last sentence: > > > > To provide partial protection for internal, unpatched MTAs that may be > > performing 7->8 or 8->7 bit MIME conversions, the default > > for MaxMimeHeaderLength has been changed to 2048/1024. > > Note: this does have a performance impact, and it only > > protects against frontal attacks from the outside. > > To disable the checks and return to pre-8.12.9 defaults, > > set MaxMimeHeaderLength to -1/-1. > > > > It seems that the MaxMimeHeaderLength checks remove '\0' under > > certain circumstances. > > _______________________________________________ > > freebsd-stable@freebsd.org mailing list > > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" > -- > Mark Andrews, Internet Software Consortium > 1 Seymour St., Dundas Valley, NSW 2117, Australia > PHONE: +61 2 9871 4742 INTERNET: Mark.Andrews@isc.org -- Mark Andrews, Internet Software Consortium 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: Mark.Andrews@isc.org