A NOTE has been added to this issue.
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http://www.dbmail.org/mantis/view.php?id=335
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Reported By: sayler
Assigned To:
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Project: DBMail
Issue ID: 335
Category: Authentication layer
Reproducibility: always
Severity: major
Priority: normal
Status: new
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Date Submitted: 25-Apr-06 00:01 CEST
Last Modified: 28-Apr-06 20:27 CEST
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Summary: X-Invalid-Header generated and I can't figure out
why
Description:
I'm going to attach a message gleaned from a user with problems. I've been
trying to figure out what it is about this message that causes the issue,
but no luck.
dbmail-smtp -d [EMAIL PROTECTED] < badmessage.txt
download message. Old header (munged from original message) exerpt:
Date: Ijk, 45 Nop 9012 34:56:78 -9012
Subject: [EfghijkLMNOP-q] Rstu Vwx [EMAIL PROTECTED] **Bcd Efghij & Klm Nopq**
Reply-To: <[EMAIL PROTECTED]>
X-Spam-Checker-Version: Wxy`Abcdefgh 7.8.9 (0123-45-67) tu
vwxy.`abcdefgh.ijk
X-Spam-Level:
X-Spam-Status: Lm, nopqr=3.4 uvwxy`ab=3.4 efghi=JKLM_NOPQ_RST,[EMAIL PROTECTED]
fghijklmn=op qrstuvw=0.1.2
New header exerpt:
Date: Ijk, 45 Nop 9012 34:56:78 -9012
Subject: [EfghijkLMNOP-q] Rstu Vwx [EMAIL PROTECTED] **Bcd Efghij & Klm Nopq**
Reply-To: <[EMAIL PROTECTED]>
X-Invalid-Header: cdefgh 7.8.9 (0123-45-67) tu vwxy.`abcdefgh.ijk
X-Spam-Level:
X-Spam-Status: Lm, nopqr=3.4 uvwxy`ab=3.4 efghi=JKLM_NOPQ_RST,[EMAIL PROTECTED]
fghijklmn=op qrstuvw=0.1.2
X-DBMail-PhysMessage-ID: 450759
MIME-Version: 1.0
(note the problem was identical before I munged the header values..)
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sayler - 28-Apr-06 18:16
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I've had some time to look at this today, and stepping through dbmail-smpt
(2087) the message is corrupted somewhere during insert_messages ()--not
during e.g. _set_content_from_stream.
Still investigating.
call (char *)g_mime_object_to_string( msg->content) is your friend..
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sayler - 28-Apr-06 18:23
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The corruption occurs at the call to dbmail_message_set_header for the
physmessage ID.
Breakpoint 15, dbmail_message_set_header (self=0x80903d8,
header=0x8065fad "X-DBMail-PhysMessage-ID", value=0x80948b0 "456648")
at dbmail-message.c:433
investigating..
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sayler - 28-Apr-06 19:57
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This looks like a bug in gmime 2.1
My version of gmime is 2.1.14 (debian stable).
Looking at Gmime's changelog, I see
* gmime/gmime-parser.c (parser_step_headers): If we weren't able
to find the end of the header, save it to our tmp buff before
refilling our input buffer and set midline to TRUE. No need to
check inptr < inend later because we know it to be true.
(parser_step_headers): Append the raw header leftovers in the
parser_fill() failure case.
I *think* this is the issue I see--headers are being truncated at 4095
chars and then on the next pass through the partial header line is seen as
invalid.
I'm going to try to build against newew gmime and see if this helps.
If this fixes it, we should reject GMime < 2.1.19.
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sayler - 28-Apr-06 20:27
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OK, so 2.1.19 gmime fixes this.
I know that Debian/stable is a target for dbmail 2.2, and I'm not sure how
we're going to address this issue..
Thoughts?
Issue History
Date Modified Username Field Change
======================================================================
25-Apr-06 00:01 sayler New Issue
25-Apr-06 00:01 sayler File Added: badmessage.txt
28-Apr-06 18:16 sayler Note Added: 0001113
28-Apr-06 18:23 sayler Note Added: 0001114
28-Apr-06 19:57 sayler Note Added: 0001115
28-Apr-06 20:27 sayler Note Added: 0001116
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