47 lines
1.8 KiB
Plaintext
47 lines
1.8 KiB
Plaintext
MBOX-Line: From mrc+imap at panda.com Mon Oct 4 18:08:06 2010
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To: imap-protocol@u.washington.edu
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From: Mark Crispin <mrc+imap@panda.com>
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Date: Fri Jun 8 12:34:45 2018
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Subject: [Imap-protocol] Fwd: iOS IMAP IDLE (Standard "Push Email")
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Deficiency, Explanation?
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In-Reply-To: <959754EE-4A2A-4DBD-8A63-6A317532C302@iki.fi>
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References: <352410DE-19D8-4EE4-8741-AB82741D7A18@sabahattin-gucukoglu.com>
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<4CAA0F5C.7030009@lists.grepular.com>
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<alpine.OSX.2.00.1010041034520.392@hsinghsing.panda.com>
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<7D32DBF6-2ECC-4854-85A8-84261D828ED2@sabahattin-gucukoglu.com>
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<11166.1286223088.054596@puncture>
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<alpine.OSX.2.00.1010041338040.392@hsinghsing.panda.com>
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<11166.1286226226.318772@puncture>
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<alpine.OSX.2.00.1010041405460.392@hsinghsing.panda.com>
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<959754EE-4A2A-4DBD-8A63-6A317532C302@iki.fi>
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Message-ID: <alpine.OSX.2.00.1010041759160.392@hsinghsing.panda.com>
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On Tue, 5 Oct 2010, Timo Sirainen wrote:
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> So nowadays
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> my server never disconnects clients on IDLE because they haven't sent
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> anything. That fixes the whole thing. I still send "* OK Still here"
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> events every 2 minutes, so connections that are actually gone will get
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> disconnected pretty quickly.
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Be careful. If you don't get a disconnect event, you'll presently end up
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filling the TCP window and then block.
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> This doesn't help clients that use one IDLEing connection that does
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> nothing but IDLE, and use another connection for actually fetching the
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> new mails.
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Clients actually do this? Deep sigh. Doesn't anyone have a clue as to
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how to write software any more? Or "if it ain't in the Java cookbook, it
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can't be done"???
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http://www.generationaldynamics.com/cgi-bin/D.PL?d=ww2010.i.java080701
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:(
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-- Mark --
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http://panda.com/mrc
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Democracy is two wolves and a sheep deciding what to eat for lunch.
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Liberty is a well-armed sheep contesting the vote.
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