#45729 [Opn->Fbk]: Crash when fetching mails with long to-address field via pop3

 ID:               45729
 Updated by:       [email protected]
 Reported By:      kirsch at mediafinanz dot de
-Status:           Open
+Status:           Feedback
 Bug Type:         IMAP related
 Operating System: Windows
 PHP Version:      5.2.6
 New Comment:

Thank you for this bug report. To properly diagnose the problem, we
need a backtrace to see what is happening behind the scenes. To
find out how to generate a backtrace, please read
http://bugs.php.net/bugs-generating-backtrace.php for *NIX and
http://bugs.php.net/bugs-generating-backtrace-win32.php for Win32

Once you have generated a backtrace, please submit it to this bug
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Previous Comments:
------------------------------------------------------------------------

[2008-08-06 09:37:37] kirsch at mediafinanz dot de

Description:
------------
When trying to receive a mail with a really long to-address field (e.g.
Spam with 276 receivers) over pop3, PHP crashes. But it seems that it
depends of the way I open the connection to the mailbox.

PHP crashes on long to-address mail if I use $mailbox =
imap_open('{mail.myserver.net:110/pop3/novalidate-cert}INBOX',
'[email protected]', 'mydamnsecretpassword');, but everything works fine
if I use $mailbox = imap_open('{mail.myserver.net:143}INBOX',
'[email protected]', 'mydamnsecretpassword');

Reproduce code:
---------------
//you'll need a mail with a lot of receivers for this test
$mailbox =
imap_open('{mail.myserver.net:110/pop3/novalidate-cert}INBOX',
'[email protected]', 'mydamnsecretpassword');

$check = imap_check($mailbox);

for ($i=1; $i <= $check->Nmsgs; $i++)
{
    $uid = imap_uid($mailbox, $i);
    echo 'UID: '.$uid;
    $messageNumber = imap_msgno($mailbox, $uid);
    echo 'MessageNo: '.$messageNumber;
    $headerinfo = imap_headerinfo($mailbox, $messageNumber);
    [...]
}

Expected result:
----------------
$headerinfo contains an stdObject with headerinformation, like it does
if it is a 'normal' mail

Actual result:
--------------
Crash with message 'This application has requested the Runtime to
terminiate it in an unusual way. Please contact the application's
support team for more information'


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