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Sat, 14 Sep 2024 23:17:29 +0000 From: Dan Christensen To: "72949@debbugs.gnu.org" <72949@debbugs.gnu.org> CC: "ding@gnus.org" Subject: Re: bug#72949: Gnus sometimes reports new messages but not showing them on IMAP server Thread-Topic: bug#72949: Gnus sometimes reports new messages but not showing them on IMAP server Thread-Index: AQHbBvxE5TOUZNvgzEKAxLLGQNE0XQ== Date: Sat, 14 Sep 2024 23:17:29 +0000 Message-ID: <875xqxx1tl.fsf@uwo.ca> References: <87h6g7mm8r.fsf@debian-hx90.lan> <868qwar3yn.fsf@gmx.net> <86h6ankmm6.fsf@gmx.net> <87r09q1i0s.fsf@uwo.ca> <868qvx1xst.fsf@gmx.net> <861q1p1gg2.fsf@gmx.net> <87jzfexh4k.fsf@uwo.ca> <878qvu58fc.fsf@igel.home> <87ldzuvt97.fsf@uwo.ca> <874j6h6g09.fsf@igel.home> In-Reply-To: <874j6h6g09.fsf@igel.home> (Andreas Schwab's message of "Sun, 15 Sep 2024 00:13:10 +0200") Accept-Language: en-CA, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Gnus/5.13 (Gnus v5.13) authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=uwo.ca; 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charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: uwo.ca X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: YT2P288MB0089.CANP288.PROD.OUTLOOK.COM X-MS-Exchange-CrossTenant-Network-Message-Id: 3a2abc8a-d196-47fd-2195-08dcd513674b X-MS-Exchange-CrossTenant-originalarrivaltime: 14 Sep 2024 23:17:29.3608 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: ad93a64d-ad0d-4ecd-b2fd-e53ce15965be X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: TiK5Vr0AUJAFrcH2VkUKxmQWFzvB+4uG+uIXnyKN1K/B4tEqjEqmYVrvTdZEXRu5 X-MS-Exchange-Transport-CrossTenantHeadersStamped: YQBP288MB0438 List-ID: Precedence: bulk On Sep 15, 2024, Andreas Schwab wrote: > On Sep 14 2024, Dan Christensen wrote: > >> In particular, for an empty group, the "low" value will be 1 while the >> "high" value will be 0. > > If the group is empty, one of the following three situations will > occur. Clients MUST accept all three cases; servers MUST NOT > represent an empty group in any other way. > > o The high water mark will be one less than the low water mark, and > the estimated article count will be zero. Servers SHOULD use this > method to show an empty group. This is the only time that the > high water mark can be less than the low water mark. Thanks, that again confirms that my proposed patch is good. Dan PS: Some messages went to the bug tracker but not the ding list, so I'm including the link to the bug report here for those on the ding list who want to see the missing messages: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=3D72949=