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+From: David Bremner <david@tethera.net>\r
+To: Mayeu <m@6x9.fr>, notmuch@notmuchmail.org\r
+Subject: Re: Notmuch removing messages from the index, when calling `new` two\r
+ times in a row\r
+In-Reply-To:\r
+ <87fv7ruk2j.fsf@azathoth.i-did-not-set--mail-host-address--so-tickle-me>\r
+References: <87y4llpiom.fsf@azathoth.devlab.ch>\r
+ <87mw1z8pxu.fsf@maritornes.cs.unb.ca>\r
+ <87fv7ruk2j.fsf@azathoth.i-did-not-set--mail-host-address--so-tickle-me>\r
+User-Agent: Notmuch/0.19+96~g703c8f9 (http://notmuchmail.org) Emacs/24.4.1\r
+ (x86_64-pc-linux-gnu)\r
+Date: Fri, 24 Apr 2015 07:25:28 +0900\r
+Message-ID: <87oame7a93.fsf@maritornes.cs.unb.ca>\r
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+\r
+Mayeu <m@6x9.fr> writes:\r
+\r
+> David Bremner <david@tethera.net> writes:\r
+>> This message means that notmuch thinks 156 directories have been\r
+>> deleted. Do you have any special mounts / symlinks / file systems that\r
+>> might trigger this?\r
+>\r
+> Thank you for your response, my whole drive uses ZFS and I have a ZFS\r
+> volume for my whole /home/*. My Maildir in itself is just a folder in my\r
+> ~, and do not have anything special.\r
+>\r
+> I have encountered this behaviour also on my previous setup (migrated\r
+> last week-end from Archlinux to NixOS), and this one was using ext4, so\r
+> it does not seems to be ZFS related.\r
+\r
+OK. Please try running "notmuch new" (the second time) with --debug.\r
+\r
+d\r