29 lines
1.1 KiB
Plaintext
29 lines
1.1 KiB
Plaintext
MBOX-Line: From tss at iki.fi Tue Feb 8 10:05:35 2011
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To: imap-protocol@u.washington.edu
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From: Timo Sirainen <tss@iki.fi>
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Date: Fri Jun 8 12:34:45 2018
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Subject: [Imap-protocol] IMAP4 with deflate
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In-Reply-To: <2609.1297185090.628987@Sputnik>
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References: <4D5173F0.7030405@digitro.com.br> <2609.1297185090.628987@Sputnik>
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Message-ID: <0D26F971-6164-4242-A89A-DCA329111789@iki.fi>
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On 8.2.2011, at 19.11, Dave Cridland wrote:
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> On Tue Feb 8 16:48:48 2011, Bruno M. Soares wrote:
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>> I opened pcap file and there it is:
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>
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> (This appears to be Cyrus IMAP)
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>
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>> But I can't decompress de deflate part of file.
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>> Can anyone give me a little help?
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>
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> It's raw deflate blocks, so not either zlib or gzip - you need to write a small program using zlib directly, without the headers or checksums used by zlib.
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If you want something ready-made, you can use doveadm utility from Dovecot v2.0. Since you of course don't want to mess up your existing installation, you can do e.g.:
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./configure --prefix=/tmp/dovecot --with-zlib
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make && make install
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/tmp/dovecot/bin/doveadm -O -o mail_plugins=zlib dump -t imapzlib ~/imap-traffic.log
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