From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.emacs.gnus.general/76471 Path: news.gmane.org!not-for-mail From: Michael Welsh Duggan Newsgroups: gmane.emacs.gnus.general Subject: Re: How to debug hangs during message fetching Date: Mon, 07 Feb 2011 16:27:34 -0500 Message-ID: <87zkq7o7qx.fsf@maru.md5i.com> References: <87ipww6pzc.fsf@member.fsf.org> <874o8ffslp.fsf@gnu.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable X-Trace: dough.gmane.org 1297114078 15070 80.91.229.12 (7 Feb 2011 21:27:58 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Mon, 7 Feb 2011 21:27:58 +0000 (UTC) To: ding@gnus.org Original-X-From: ding-owner+M24822@lists.math.uh.edu Mon Feb 07 22:27:54 2011 Return-path: Envelope-to: ding-account@gmane.org Original-Received: from util0.math.uh.edu ([129.7.128.18]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1PmYcj-000763-Ah for ding-account@gmane.org; Mon, 07 Feb 2011 22:27:53 +0100 Original-Received: from localhost ([127.0.0.1] helo=lists.math.uh.edu) by util0.math.uh.edu with smtp (Exim 4.63) (envelope-from ) id 1PmYcb-00082n-Rp; Mon, 07 Feb 2011 15:27:45 -0600 Original-Received: from mx2.math.uh.edu ([129.7.128.33]) by util0.math.uh.edu with esmtps (TLSv1:AES256-SHA:256) (Exim 4.63) (envelope-from ) id 1PmYca-00082d-RA for ding@lists.math.uh.edu; Mon, 07 Feb 2011 15:27:44 -0600 Original-Received: from quimby.gnus.org ([80.91.231.51]) by mx2.math.uh.edu with esmtp (Exim 4.72) (envelope-from ) id 1PmYcZ-0001Zf-BO for ding@lists.math.uh.edu; Mon, 07 Feb 2011 15:27:44 -0600 Original-Received: from md5i.com ([75.151.244.229] helo=maru.md5i.com) by quimby.gnus.org with esmtp (Exim 4.72) (envelope-from ) id 1PmYcY-0007Ec-69 for ding@gnus.org; Mon, 07 Feb 2011 22:27:42 +0100 Original-Received: from md5i by maru.md5i.com with local (Exim 4.72) (envelope-from ) id 1PmYcQ-0003Wi-Cu for ding@gnus.org; Mon, 07 Feb 2011 16:27:34 -0500 In-Reply-To: <874o8ffslp.fsf@gnu.org> ("Ludovic =?iso-8859-1?Q?Court=E8s?= =?iso-8859-1?Q?=22's?= message of "Mon, 07 Feb 2011 22:21:54 +0100") User-Agent: Gnus/5.110011 (No Gnus v0.11) Emacs/24.0.50 (gnu/linux) X-Spam-Score: -1.9 (-) List-ID: Precedence: bulk Xref: news.gmane.org gmane.emacs.gnus.general:76471 Archived-At: ludo@gnu.org (Ludovic Court=E8s) writes: > Hi, > > Tassilo Horn writes: > >> in my ~/.gnus.el to let Gnus regularily fetch news and mail. >> Unfortunately, sometimes the fetching process seems to hang. In the >> echo area, I can read something like >> >> nnimap read 76k >> >> and emacs hangs until I hit C-g. I've tried setting `debug-on-quit' to >> t, but in that case, C-g doesn't provide a meaningful backtrace, only > > It could be the infamous QRESYNC bug. E.g., Zimbra=92s IMAP daemon (or > at least some versions of it) require a space between =93QRESYNC=94 and > the following opening bracket, but Gnus fails to do the right thing > out of the box because it doesn=92t detect that it=92s talking to the > broken Zimbra thing. It is not. The servers are Exchange and Cyrus servers. Neither support QRESYNC. (Well, Cyrus 2.4 does, but it isn't release on most distros just yet.) --=20 Michael Welsh Duggan (md5i@md5i.com)