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+References:\r
+ <CAJhTkNgvgtEHi9xmNcp=szpiY=b-p2JnTCgyd-Z-PVeXRRib2g@mail.gmail.com>\r
+ <87eg9a4b4t.fsf@qmul.ac.uk>\r
+Date: Wed, 11 May 2016 00:01:30 -0400\r
+Message-ID:\r
+ <CAJhTkNj1HEpTR176o5zP8Bf7n3HQJraak5P=9+zBr-Rb16pC+w@mail.gmail.com>\r
+Subject: Re: Search for "has an attachment"\r
+From: Xu Wang <xuwang762@gmail.com>\r
+To: Mark Walters <markwalters1009@gmail.com>\r
+Cc: notmuch@notmuchmail.org\r
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+\r
+On Tue, May 10, 2016 at 3:37 AM, Mark Walters <markwalters1009@gmail.com> wrote:\r
+>\r
+> Hi\r
+>\r
+> On Tue, 10 May 2016, Xu Wang <xuwang762@gmail.com> wrote:\r
+>> Hi,\r
+>>\r
+>> I would like to search for messages from Jiang that have an attachment. I tried\r
+>>\r
+>> from:Jiang attachment:\r
+>> from:Jiang attachment:*\r
+>> from:Jiang attachment:.*\r
+>>\r
+>> and none seems to do what I want.\r
+>>\r
+>> Perhaps the problem is that I want to search for "real' attachments\r
+>> (e.g. not the multipart email things that are really the message).\r
+>\r
+> Does from:Jiang and tag:attachment do what you want?\r
+>\r
+> Best wishes\r
+>\r
+> Mark\r
+\r
+It does works! Thank you, Mark!\r
+\r
+Kind regards,\r
+\r
+Xu\r