Re: [Gaudenz Steinlin] Bug#810784: should match email adress case insensitive when...

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+ Wed, 10 Feb 2016 10:28:24 +0200 (EET)\r
+From: Tomi Ollila <tomi.ollila@iki.fi>\r
+To: David Edmondson <dme@dme.org>,\r
+ Daniel Kahn Gillmor <dkg@fifthhorseman.net>,\r
+ David Bremner <david@tethera.net>, Gaudenz Steinlin <gaudenz@debian.org>,\r
+ notmuch@notmuchmail.org, 810784@bugs.debian.org\r
+Subject: Re: [Gaudenz Steinlin] Bug#810784: should match email adress case\r
+ insensitive when sending encrypted mail\r
+In-Reply-To: <m21t8l6glk.fsf@dme.org>\r
+References: <87egdm4ujh.fsf@tesseract.cs.unb.ca>\r
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+ <m2a8na4zze.fsf@heart-of-gold.hh.sledj.net> <m21t8l6glk.fsf@dme.org>\r
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+Date: Wed, 10 Feb 2016 10:28:24 +0200\r
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+\r
+On Tue, Feb 09 2016, David Edmondson <dme@dme.org> wrote:\r
+\r
+> On Mon, Feb 08 2016, David Edmondson wrote:\r
+>> On Mon, Feb 08 2016, David Edmondson wrote:\r
+>>> On Fri, Jan 15 2016, Daniel Kahn Gillmor wrote:\r
+>>>> So where is the case-insensitive lookup happening?  Is this a bug in\r
+>>>> mml-mode, or in notmuch-emacs?\r
+>>>\r
+>>> It's caused by behaviour in mml2015.el (hence upstream).\r
+>>>\r
+>>> `mml2015-epg-check-user-id' uses `equal' to compare the recipient from\r
+>>> the composition buffer with the addresses from the matching key.\r
+>>>\r
+>>> The simplest way to get the desired behaviour would be to `downcase'\r
+>>> both strings before comparing.\r
+>>\r
+>> Reported as bug#22603 in emacs.\r
+>\r
+> Fixed in the emacs-25 branch.\r
+\r
+We could perhaps add defadvice to **wiki** for those who want to \r
+do global change in their emacs environment, something like:\r
+\r
+(if (< emacs-major-version 25)\r
+  (defadvice mml2015-epg-check-user-id (around downcase activate)\r
+    (ad-set-arg 1 (downcase (ad-get-arg 1)))\r
+    (ad-set-arg 2 (downcase (ad-get-arg 2)))\r
+    ad-do-it))\r
+\r
+totally untested -- also now that I finished that 'before might also work.\r