Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1hD9Xh-0007R3-8k for pgsql-www@arkaria.postgresql.org; Sun, 07 Apr 2019 15:17:09 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1hD9Xf-0005B3-2P for pgsql-www@arkaria.postgresql.org; Sun, 07 Apr 2019 15:17:07 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1hD9Xe-0005Aw-Oc for pgsql-www@lists.postgresql.org; Sun, 07 Apr 2019 15:17:06 +0000 Received: from sss.pgh.pa.us ([66.207.139.130]) by makus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1hD9XW-0001S8-NK for pgsql-www@postgresql.org; Sun, 07 Apr 2019 15:17:04 +0000 Received: from sss1.sss.pgh.pa.us (localhost [127.0.0.1]) by sss.pgh.pa.us (8.14.4/8.14.4) with ESMTP id x37FGqif027266; Sun, 7 Apr 2019 11:16:52 -0400 From: Tom Lane To: Magnus Hagander cc: Oleg Bartunov , PostgreSQL WWW Subject: Re: annoying links In-reply-to: References: <19279.1554647648@sss.pgh.pa.us> Comments: In-reply-to Magnus Hagander message dated "Sun, 07 Apr 2019 17:01:16 +0200" MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <27264.1554650212.1@sss.pgh.pa.us> Content-Transfer-Encoding: quoted-printable Date: Sun, 07 Apr 2019 11:16:52 -0400 Message-ID: <27265.1554650212@sss.pgh.pa.us> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk Magnus Hagander writes: > On Sun, Apr 7, 2019 at 4:34 PM Tom Lane wrote: >> A lot of the archives' links have been like that for a long time. >> Some don't get the let's-obscure-this-email-address treatment, >> but I have no idea what the difference is. > That's interesting. Do you have an example of one that doesn't get broke= n? Ones where @ has been converted to %40 seem to work fine, as for example in https://www.postgresql.org/message-id/20190331224233.GC891537%40rfd.leadbo= at.com but I've also seen it work when that wasn't done, as for example the second message-id link in https://www.postgresql.org/message-id/271bc1a7-2b59-e3f3-56b7-c8bc5456424a= %402ndquadrant.com So no, I don't know why some of the ones where the final component does look like it could be an email address get the obscuring treatment. regards, tom lane