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+From: David Mazieres expires 2014-07-31 PDT\r
+ <mazieres-zx87nvrs3vkk7vwew4gtp2mzj6@temporary-address.scs.stanford.edu>\r
+To: Mark Walters <markwalters1009@gmail.com>, notmuch@notmuchmail.org\r
+Subject: Re: folder and path completely broken in HEAD?\r
+In-Reply-To: <87k3a49hmi.fsf@qmul.ac.uk>\r
+References: <87tx98xel7.fsf@ta.scs.stanford.edu> <87k3a49hmi.fsf@qmul.ac.uk>\r
+Date: Fri, 02 May 2014 14:16:07 -0700\r
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+\r
+Mark Walters <markwalters1009@gmail.com> writes:\r
+\r
+> Hi\r
+>\r
+> Before checking other things: have you run notmuch new? That's needed to\r
+> update the database. It is an irreversible update so notmuch-0.17 will\r
+> not work with the updated database.\r
+\r
+No, I haven't. Okay, so that must be it. Sorry for bothering people.\r
+The discussion of the NEWS was a bit confusing, so I wanted to check it\r
+out. I knew something had to be very wrong.\r
+\r
+Weill the new primitives still allow me to group my mail hierarchically\r
+in searches? The new man page is not totally clear on what is being\r
+matched.\r
+\r
+Thanks,\r
+David\r