Re: qmail-inject closes pipe before vdelivermail has finished sending.

Just to be sure:

that is qmail-local gets the signal 13 from vdelivermail. Vdelivermail 
has the pipe to qmail-inject broken when qmail-inject closes the pipe.

>  2460  2453  2453 ?        00:00:00       supervise
> 19523  2453  2453 ?        00:00:00         qmail-send
> 19525  2453  2453 ?        00:00:00           qmail-lspawn
> 21047  2453  2453 ?        00:00:00             qmail-local
> 21048  2453  2453 ?        00:00:00               vdelivermail
> 21049  2453  2453 ?        00:00:00                 qmail-inject <defunct>


On 01/31/13 17:25, Netbeans wrote:
>
> this causes a sigpipe error in vdelivermail, and gets feed back into
> qmail-inject as a signal 13 ( sigpipe ). The causes qmail-inject to
> think that the child ( vdelivermail ) crashed.
>
> the bad email file has this: > Received: (qmail 3973 invoked by uid
> 508); 30 Jan 2013 21:11:26 -0000
>> Received: from c-68-41-19-219.hsd1.mi.comcast.net (68.41.19.219)
>>   by mail.gatworks.com with SMTP; 30 Jan 2013 21:11:26 -0000
>> Received: from apache by anbid.com.br with local (Exim 4.67)
>>         (envelope-from <[email protected]>)
>>         id 87QGEX-U87LUI-QI
>>         for <[email protected]>
>> Cc: <[email protected]>; Wed, 30 Jan 2013 16:11:25 -0500
>> To: <[email protected]>
>> Cc: <[email protected]>
>> Subject: Case #52932381
>> X-PHP-Script: anbid.com.br/sendmail.php for 68.41.19.219
>> From: "Better Business Bureau" <[email protected]>
>> X-Sender: "Better Business Bureau" <[email protected]>
>> X-Mailer: PHP
>> X-Priority: 1
>> MIME-Version: 1.0
>> Content-Type: multipart/alternative;
>
> in the qmail log file:
>> deferral:
>> qmail-inject:_fatal:_unable_to_parse_this_line:/Cc:_<[email protected]>;_Wed,_30_Jan_2013_16:11:25_-0500/Aack,_child_crashed._(#4.3.0)/
>>
>
> Apparently qmail-inject stops processing the input file ( via pipe from
> vdelivermail:435 if ( write(write_fd, msgbuf, file_count) == -1 )) at
> the bogus line that cant be parsed any further.
> Once the pipe is closed by qmail-inject, any further writes will get a
> sig-pipe error, and the process ( vdelivermail ) will die, as the signal
> processing is set to default ( ie terminate process ).
>
> Somehow, qmail-inject has to process the rest of the file, even if there
> are parse errors, or vdelivermail has to recognize that a pipe can
> suddenly close up.
>
>
> 
>
>
>


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