From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: joakim@verona.se Newsgroups: gmane.emacs.devel Subject: Re: odd gnus imap problem Date: Wed, 13 Mar 2013 12:27:59 +0100 Message-ID: References: <87ehfkpjr4.fsf@lifelogs.com> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1363174122 26026 80.91.229.3 (13 Mar 2013 11:28:42 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 13 Mar 2013 11:28:42 +0000 (UTC) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed Mar 13 12:29:07 2013 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1UFjrm-0000I3-MF for ged-emacs-devel@m.gmane.org; Wed, 13 Mar 2013 12:29:06 +0100 Original-Received: from localhost ([::1]:39235 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UFjrQ-0005Yl-2G for ged-emacs-devel@m.gmane.org; Wed, 13 Mar 2013 07:28:44 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:54145) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UFjrB-0005YR-VO for emacs-devel@gnu.org; Wed, 13 Mar 2013 07:28:42 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UFjr5-0002LL-Ft for emacs-devel@gnu.org; Wed, 13 Mar 2013 07:28:29 -0400 Original-Received: from mx1.bahnhof.se ([213.80.101.11]:58525) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UFjr5-0002L1-8o for emacs-devel@gnu.org; Wed, 13 Mar 2013 07:28:23 -0400 Original-Received: from localhost (mf.bahnhof.se [213.80.101.20]) by mx1-reinject (Postfix) with ESMTP id 9EA9C295587 for ; Wed, 13 Mar 2013 12:28:24 +0100 (CET) X-Virus-Scanned: by amavisd-new using ClamAV at bahnhof.se (MF1) Original-Received: from mf1.bahnhof.se ([127.0.0.1]) by localhost (mf1.bahnhof.se [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 9TKd7hlwSt1o for ; Wed, 13 Mar 2013 12:28:15 +0100 (CET) Original-Received: from mta.verona.se (h-235-102.a149.priv.bahnhof.se [85.24.235.102]) by mf1.bahnhof.se (Postfix) with ESMTP id 41880AEA87A for ; Wed, 13 Mar 2013 12:28:14 +0100 (CET) Original-Received: from localhost (unknown [127.0.0.1]) by mta.verona.se (Postfix) with ESMTP id E7B664E2E86 for ; Wed, 13 Mar 2013 11:28:04 +0000 (UTC) X-Virus-Scanned: amavisd-new at verona Original-Received: from mta.verona.se ([127.0.0.1]) by localhost (exodia.verona.se [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id GhZu6ThJvv0M for ; Wed, 13 Mar 2013 12:27:59 +0100 (CET) Original-Received: from chopper.vpn.verona.se (unknown [192.168.201.18]) by mta.verona.se (Postfix) with ESMTP id 5FB814E12C3 for ; Wed, 13 Mar 2013 12:27:59 +0100 (CET) In-Reply-To: <87ehfkpjr4.fsf@lifelogs.com> (Ted Zlatanov's message of "Tue, 12 Mar 2013 14:15:27 -0400") User-Agent: Gnus/5.130006 (Ma Gnus v0.6) Emacs/24.3.50 (gnu/linux) X-detected-operating-system: by eggs.gnu.org: Mac OS X 10.x X-Received-From: 213.80.101.11 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:157817 Archived-At: Ted Zlatanov writes: > On Sun, 10 Mar 2013 19:56:26 +0100 joakim@verona.se wrote: > > j> This is probably a local problem, so I'm now just asking to see if anyone > j> else has this issue. > > j> A couple of days ago I started having trouble reading an imap group in > j> gnus. > > j> - I get a message "bad MAC ...". Then I cant continue reading the > j> - group. I think TLS is involved. > j> - all my imap resides on a loca dovecot instance on the same laptop > j> emacs runs > j> - I get the problem with only one group, the emacs devel group. > > Can you turn up `gnutls-log-level' to 2 and see if the output is more > useful to figure out the problem's source? - I tried this setting for a while and got these suspicious log entries: gnutls.c: [0] (Emacs) fatal error: A TLS fatal alert has been received. gnutls.c: [0] (Emacs) Received alert: Bad record MAC (setq gnutls-log-level 2) localhost certificate could not be verified. gnutls.c: [1] (Emacs) certificate signer was not found: localhost gnutls.c: [1] (Emacs) certificate validation failed: localhost gnutls.c: [1] (Emacs) x509 certificate does not match: localhost Opening connection to localhost...done Opening nnimap server on naru...done gnutls.c: [2] ASSERT: gnutls_record.c:726 gnutls.c: [2] ASSERT: gnutls_record.c:1122 gnutls.c: [0] (Emacs) fatal error: A TLS fatal alert has been received. gnutls.c: [0] (Emacs) Received alert: Bad record MAC gnutls.c: [2] (Emacs) Deallocating x509 credentials End of buffer - then i tried using a emacs with no gnutls for a while, and i dont seem to get the problem anymore. so for some reason gnutls support doesnt work in my case. Since we dont get other reports about this, I think its a local problem. I use my xwidget emacs branch(which i dont think touches gnutls support any) on Fedora 18. > > Ted > > -- Joakim Verona