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+From: David Bremner <david@tethera.net>\r
+To: Austin Clements <aclements@csail.mit.edu>, notmuch@notmuchmail.org\r
+Subject: Re: [WIP PATCH 4/4] lib: Add "lastmod:" queries for filtering by\r
+ last modification\r
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+Date: Thu, 15 Jan 2015 22:08:22 +0100\r
+Message-ID: <87fvbb4urd.fsf@maritornes.cs.unb.ca>\r
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+Austin Clements <aclements@csail.mit.edu> writes:\r
+\r
+> From: Austin Clements <amdragon@mit.edu>\r
+>\r
+> XXX Includes reference to notmuch search --db-revision, which doesn't\r
+> exist.\r
+\r
+What would --db-revision do if it was implimented? Did you want to pass\r
+a UUID in?\r
+\r
+d\r