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+To: Mark Walters <markwalters1009@gmail.com>, notmuch@notmuchmail.org\r
+Subject: Re: [RFC PATCH] emacs: show: mark messages unread if seen in buffer\r
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+From: David Edmondson <dme@dme.org>\r
+Date: Fri, 09 May 2014 16:55:45 +0100\r
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+\r
+On Fri, May 09 2014, Mark Walters wrote:\r
+> To use set notmuch-show-mark-read-function to #'notmuch-show-do-seen\r
+\r
+I haven't test this function, but I'd expect it to be an option when\r
+manipulating `notmuch-show-mark-read-function' using custom.\r