35 lines
1.3 KiB
Plaintext
35 lines
1.3 KiB
Plaintext
MBOX-Line: From imap at maclean.com Thu Apr 9 05:59:18 2015
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To: imap-protocol@u.washington.edu
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From: Pete Maclean <imap@maclean.com>
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Date: Fri Jun 8 12:34:54 2018
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Subject: [Imap-protocol] SEARCH semantics
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Message-ID: <mailman.22.1528486494.22076.imap-protocol@mailman13.u.washington.edu>
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If I understand them correctly, using such an indexer means providing
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a word-based search. Now, as I noted in another message, that might
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be a very good choice these days since that is what a lot of people
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are accustomed to. But IMAP promises a string-based search for which
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you would want to use hashes based on n-grams instead.
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At 02:31 PM 4/8/2015, Hoa V. Dinh wrote:
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>You probably want to use a full text indexer such as Lucene /
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>Elastic Search in this case.
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>It will prevent the server from iterating on each email.
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>
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>--
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>Hoa V. Dinh
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>
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>On Wednesday, April 8, 2015 at 5:28 AM, Bron Gondwana wrote:
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>>An important thing to be aware of - if you have iPhone users. iOS
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>>since version 7
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>>has done a BODY search on every folder if you do a search. That's
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>>prohibitively
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>>expensive if you're scanning emails every time.
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>
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>_______________________________________________
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>Imap-protocol mailing list
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>Imap-protocol@u.washington.edu
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>http://mailman13.u.washington.edu/mailman/listinfo/imap-protocol
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