From:             bosco at musehub dot com
Operating system: Linux RH9
PHP version:      4.3.10
PHP Bug Type:     IMAP related
Bug description:  imap_sort hangs up on retrieving msg numbers

Description:
------------
imap_sort hangs up when retrieving a particular email message. Not sure
what is in the mail header or content that causes the hang.

PLEASE NOTE: the same imap_sort function call causes no problems at all
for other e-mail (so far). It is only when I receive such an email when
the php hangs up.


<mail_source>

Return-Path: <>
Received: from mail01.opesware.com ([unix socket])
         by mail.opesware.com (Cyrus v2.2.12-1) with LMTPA;
         Fri, 25 Feb 2005 18:33:48 +0800
X-Sieve: CMU Sieve 2.2
MIME-Version: 1.0
Subject: Considered UNSOLICITED BULK EMAIL from you
In-Reply-To: <[EMAIL PROTECTED]>
Message-Id: <[EMAIL PROTECTED]>
Content-Type: multipart/report; report-type=delivery-status;
    boundary="----------=_1109327810-27663-7"
From: amavisd-new <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Date: Fri, 25 Feb 2005 18:36:50 +0800 (HKT)

This is a multi-part message in MIME format...

------------=_1109327810-27663-7
Content-Type: text/plain; charset="iso-8859-1"
Content-Disposition: inline
Content-Transfer-Encoding: 7bit

Your message to:
-> [EMAIL PROTECTED]

was considered unsolicited bulk e-mail (UBE).
Subject: Emailing: www.yahoo.com
Return-Path: <[EMAIL PROTECTED]>

Delivery of the email was stopped!

------------=_1109327810-27663-7
Content-Type: message/delivery-status
Content-Disposition: inline
Content-Transfer-Encoding: 7bit
Content-Description: Delivery error report

Reporting-MTA: dns; mx1.opesware-gateway.com
Received-From-MTA: smtp; mx1.opesware-gateway.com ([127.0.0.1])
Arrival-Date: Fri, 25 Feb 2005 18:36:43 +0800 (HKT)

Final-Recipient: rfc822; [EMAIL PROTECTED]
Action: failed
Status: 5.7.1
Diagnostic-Code: smtp; 550 5.7.1 Message content rejected, UBE,
id=27663-07
Last-Attempt-Date: Fri, 25 Feb 2005 18:36:50 +0800 (HKT)

------------=_1109327810-27663-7
Content-Type: text/rfc822-headers
Content-Disposition: inline
Content-Transfer-Encoding: 7bit
Content-Description: Undelivered-message headers

Received: from BOSCOWKSTATION (unknown [210.184.55.205])
        by mx1.opesware-gateway.com (Postfix) with ESMTP id 89713572D3
        for <[EMAIL PROTECTED]>; Fri, 25 Feb 2005 18:36:42 +0800 (HKT)
Message-ID: <[EMAIL PROTECTED]>
From: "Bosco Lau" <[EMAIL PROTECTED]>
To: "Bosco Lau" <[EMAIL PROTECTED]>
Subject: Emailing: www.yahoo.com
Date: Fri, 25 Feb 2005 18:36:02 +0800
MIME-Version: 1.0
Content-Type: multipart/related;
        type="multipart/alternative";
        boundary="----=_NextPart_000_0007_01C51B68.DBCE8260"
X-Priority: 3
X-MSMail-Priority: Normal
X-Mailer: Microsoft Outlook Express 6.00.2900.2180
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180

------------=_1109327810-27663-7--

</mail_source>

Reproduce code:
---------------
Basically making a standard and simple call of imap_sort

$sorted_array =
imap_sort($mbox_stream,SORTDATE,1,SE_NOPREFETCH,"","UTF-8");

Expected result:
----------------
returning $sorted_array = array(0); <-- 0 being the msg id of the
particular email

Actual result:
--------------
nothing happens .... waiting for eternity ...

-- 
Edit bug report at http://bugs.php.net/?id=32105&edit=1
-- 
Try a CVS snapshot (php4):   http://bugs.php.net/fix.php?id=32105&r=trysnapshot4
Try a CVS snapshot (php5.0): 
http://bugs.php.net/fix.php?id=32105&r=trysnapshot50
Try a CVS snapshot (php5.1): 
http://bugs.php.net/fix.php?id=32105&r=trysnapshot51
Fixed in CVS:                http://bugs.php.net/fix.php?id=32105&r=fixedcvs
Fixed in release:            http://bugs.php.net/fix.php?id=32105&r=alreadyfixed
Need backtrace:              http://bugs.php.net/fix.php?id=32105&r=needtrace
Need Reproduce Script:       http://bugs.php.net/fix.php?id=32105&r=needscript
Try newer version:           http://bugs.php.net/fix.php?id=32105&r=oldversion
Not developer issue:         http://bugs.php.net/fix.php?id=32105&r=support
Expected behavior:           http://bugs.php.net/fix.php?id=32105&r=notwrong
Not enough info:             
http://bugs.php.net/fix.php?id=32105&r=notenoughinfo
Submitted twice:             
http://bugs.php.net/fix.php?id=32105&r=submittedtwice
register_globals:            http://bugs.php.net/fix.php?id=32105&r=globals
PHP 3 support discontinued:  http://bugs.php.net/fix.php?id=32105&r=php3
Daylight Savings:            http://bugs.php.net/fix.php?id=32105&r=dst
IIS Stability:               http://bugs.php.net/fix.php?id=32105&r=isapi
Install GNU Sed:             http://bugs.php.net/fix.php?id=32105&r=gnused
Floating point limitations:  http://bugs.php.net/fix.php?id=32105&r=float
No Zend Extensions:          http://bugs.php.net/fix.php?id=32105&r=nozend
MySQL Configuration Error:   http://bugs.php.net/fix.php?id=32105&r=mysqlcfg

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