From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp12.migadu.com ([2001:41d0:2:bcc0::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms5.migadu.com with LMTPS id cItREucizWM2TAEAbAwnHQ (envelope-from ) for ; Sun, 22 Jan 2023 12:49:59 +0100 Received: from aspmx1.migadu.com ([2001:41d0:2:bcc0::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp12.migadu.com with LMTPS id KCZPEucizWMxVgEAauVa8A (envelope-from ) for ; Sun, 22 Jan 2023 12:49:59 +0100 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id D60F313F20 for ; Sun, 22 Jan 2023 12:49:58 +0100 (CET) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pJYqi-0002ok-DL; Sun, 22 Jan 2023 06:49:24 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pJYqa-0002oR-SY for emacs-orgmode@gnu.org; Sun, 22 Jan 2023 06:49:18 -0500 Received: from mout02.posteo.de ([185.67.36.66]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pJYqZ-0002Ot-2N for emacs-orgmode@gnu.org; Sun, 22 Jan 2023 06:49:16 -0500 Received: from submission (posteo.de [185.67.36.169]) by mout02.posteo.de (Postfix) with ESMTPS id 08A472401BA for ; Sun, 22 Jan 2023 12:49:13 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=posteo.net; s=2017; t=1674388153; bh=6VHh6YKrrEv9WsbTKnOfoTbqvqt/8/I9Cmm10d10Gbw=; h=From:To:Cc:Subject:Date:From; b=rRc2dAdH8EHiKxVWNV2rK/0A1dJvXpo5VZpbUgDmm/LGCSD7oAoVguV2jUJe00GUC PE80ugfPGOBI72+dBhCNkknHblm/PeEiVeCrrMumQwhMbwMgBO+5VnjGheFfbjdxNx xogmuz0N+764eiRP0wwbj7GZRRrlyqRtMC04JSckty/t6uAgcegMFd7j02bPXVAyqS 5Q0DuNv03R+uRmQi28ZwvZeGoiwlnkG2MeJUi5JcITsPeEP5J4bK5BHEx4t41vhU4m ehVWD78xSyFUSzahQ6R8UrRMoaQdvRBm4KguIzIjNqUa9ngs+jHYQHyoN6w83sTA2c m051VaLro66PQ== Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 4P0BN80g0Dz9rxS; Sun, 22 Jan 2023 12:49:11 +0100 (CET) From: Ihor Radchenko To: Max Nikulin Cc: emacs-orgmode@gnu.org Subject: Re: [FEATURE REQUEST] Timezone support in org-mode datestamps and org-agenda In-Reply-To: References: <86zgamtv6o.fsf@gmail.com> <87tu0t1i0c.fsf@localhost> <87k01p1gvx.fsf@localhost> <87r0vpscba.fsf@localhost> <87fsc5h1ul.fsf@ucl.ac.uk> <877cxgqm40.fsf@localhost> Date: Sun, 22 Jan 2023 11:49:42 +0000 Message-ID: <87wn5en609.fsf@localhost> MIME-Version: 1.0 Content-Type: text/plain Received-SPF: pass client-ip=185.67.36.66; envelope-from=yantar92@posteo.net; helo=mout02.posteo.de X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-orgmode@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "General discussions about Org-mode." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-orgmode-bounces+larch=yhetil.org@gnu.org Sender: emacs-orgmode-bounces+larch=yhetil.org@gnu.org X-Migadu-Country: US X-Migadu-Flow: FLOW_IN ARC-Seal: i=1; s=key1; d=yhetil.org; t=1674388199; a=rsa-sha256; cv=none; b=tqZfAn9XCQ7mcFTQfFl7Mre/fLTLXgS9491JgDbT1PoHANkdcBnlYQJxtRWW3A7LX/vGVV g6x+BfQdekaFFTqGv0HLHba5jIjqeOQvBdrs/gPXY0fGJuGUng0oGtBVv8dSgQ8gJtXIXE +DvtrtFvHnjRqmpVo1aUOEQ4ShTtEVTJDvUyOgPNqtaZItf8xt2fDimOx9zEgUbq79f4yx HQWj9YiC3pBFHZfC78Uswsj9THFlpMGkGblZqKXilrjv9XpSi2QmR3iPnB1BqrcHZkxFWC soKSXsNwVBPAEbWxfvZyOF19YIFqRGe5t7/nUlMBqtnuq7uzbViz7NRI6LTGwg== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=pass header.d=posteo.net header.s=2017 header.b=rRc2dAdH; dmarc=pass (policy=none) header.from=posteo.net; spf=pass (aspmx1.migadu.com: domain of "emacs-orgmode-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="emacs-orgmode-bounces+larch=yhetil.org@gnu.org" ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1674388199; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:in-reply-to:in-reply-to: references:references:list-id:list-help:list-unsubscribe: list-subscribe:list-post:dkim-signature; bh=du1cl0y5tJIFRkbZS6BWHqfl0Ov3SidzuKrpujVj5zc=; b=Oe6UKjDWz2UD50z1iNVPI4TEz62ILEt/jQyXqAv7I1zM2QS+Lr3XzZCi1QIF1x0Bjli0gE +4vxvBApq6qC+wz9PHQczU0pToTyI1P4TAWP65v+8pPsTZO4AsQXhfpxsZJJoA/8hs56Gt zdRqgbNzA7KKfPDqvweBSYHsh2QWXD/dfmLdVh0ZWY1D3dGuwHMln5qEjccTdHoXv0x30H EKv4x+WfbnCTpNej018ruMkfVjb1PkuD/dtU0WRnw3nVGMFFGDTJggVZV2rFyxeYag6OuG UzOYm1Wmi7+jJHYF6biP2SlEHxBZKZ4YOTt68xHDFCpWJOTwtZn8oV71uKDoEA== X-Spam-Score: -9.34 X-Migadu-Queue-Id: D60F313F20 Authentication-Results: aspmx1.migadu.com; dkim=pass header.d=posteo.net header.s=2017 header.b=rRc2dAdH; dmarc=pass (policy=none) header.from=posteo.net; spf=pass (aspmx1.migadu.com: domain of "emacs-orgmode-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="emacs-orgmode-bounces+larch=yhetil.org@gnu.org" X-Migadu-Scanner: scn0.migadu.com X-Migadu-Spam-Score: -9.34 X-TUID: TVKgj854g63q Max Nikulin writes: >> Diary sexps are using this function frequently. >> In fact, Org also does use this function frequently. > > I have not look into this package yet, so I can not comment it. > > Should we summon Paul Eggert? > https://debbugs.gnu.org/cgi/bugreport.cgi?bug=54764#10 > Re: bug#54764: encode-time: make DST and TIMEZONE fields of the list > argument optional ones Sat, 9 Apr 2022 00:52:57 -0700 I am not sure. Maybe. The package in question is calendar. I can see that Paul is the author of cal-dst.el. So, he might provide some insights and non-obvious gotchas. -- Ihor Radchenko // yantar92, Org mode contributor, Learn more about Org mode at . Support Org development at , or support my work at