Path: ...!news.misty.com!.POSTED.veps.esmtp.org!not-for-mail From: Claus =?iso-8859-1?Q?A=DFmann?= Newsgroups: comp.mail.sendmail Subject: Re: Client Auth certificates, threat or menace? Date: Thu, 22 May 2025 03:07:27 -0400 (EDT) Organization: MGT Consulting Sender: Message-ID: <100miff$974$1@news.misty.com> References: <100iavl$13mj$1@gal.iecc.com> <100iip0$di9$1@news.misty.com> <100io2i$2ahf$1@gal.iecc.com> <100joie$qv6$1@news.misty.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit Injection-Date: Thu, 22 May 2025 07:07:27 -0000 (UTC) Injection-Info: news.misty.com; posting-host="veps.esmtp.org:155.138.203.148"; logging-data="9444"; mail-complaints-to="abuse@misty.com" Mail-Copies-To: never X-Newsreader: trn 4.0-test77 (Sep 1, 2010) Originator: ca@x2.esmtp.org (Claus Assmann) Bytes: 1338 Lines: 8 Certificate: X509v3 extensions: X509v3 Extended Key Usage: TLS Web Server Authentication Used by client: no error in client, but the server shows status=unsupported certificate purpose hence the cert is basically unusable for a client - as some people claimed.