[imp] mime_drivers.php: high processing?

[david@infonet.com.br]

   When I read a message of text more than 1Mb im my webmail system, the process of the 
apache consumes all time of CPU (100% in command TOP). Perhaps something related with the 
file horde/imp/config/mime_drivers.php. This is the beginning of the file:

$mime_drivers_map['imp']['registered'] = array
 ('plain', 'html', 'images', 'enriched', 'pgp', 'pkcs7', 'rfc822',
 'zip', 'tnef', 'alternative', 'related', 'multipart');

	When I remove the part 'plain', the e-mail takes 2 seconds to
open. With it 'plain' in the file, the e-mail takes one minute to
open (100% CPU all time).


	This is the heading of the message:

-----------------------------------------------------------------------------------------

Content-Type:  multipart/alternative; boundary="----
=_NextPart_000_0005_01C4C673.3E0E9BE0" 
Date:  Tue, 9 Nov 2004 15:46:11 -0200 
Delivered-To:  david at infonet.com.br 
From:  David Magno Santos de Almeida <david at infonet.com.br> 
MIME-Version:  1.0 
Message-ID:  <000801c4c684$07dfb2a0$0d00a8c0 at infonet.com.br> 
Received:  (qmail 10507 invoked by uid 504); 9 Nov 2004 18:50:18 -0000 
from david at infonet.com.br by iestancia.infonet.com.br by uid 501 with qmail-scanner-1.22 
(sweep: 2.10/3.65. Clear:RC:1(200.241.52.2):. Processed in 8.558772 secs); 09 Nov 2004 
18:50:18 -0000 
from unknown (HELO david) (Usuario-Autenticado:david@[200.241.52.2]) (envelope-sender 
<david at infonet.com.br>) by 0 (qmail-ldap-1.03) with SMTP for <david at infonet.com.br>; 9 
Nov 2004 18:50:06 -0000
 
Return-Path:  <david at infonet.com.br> 
Subject:  teste 
To:  david at infonet.com.br 
X-MSMail-Priority:  Normal 
X-Mailer:  Microsoft Outlook Express 6.00.2800.1437 
X-MimeOLE:  Produced By Microsoft MimeOLE V6.00.2800.1441  
X-Priority:  3 
Cabeçalhos:  Ocultar Alguns Cabeçalhos  

  -  sem nome  text/html  1057.55 KB       
 
koldefrcdfkoldefrcdfkoldefrcdfkoldefrcdfkoldefrcdfkoldefrcdfkoldefrcdfkoldefrcdfkoldefrcdf
koldefrcdfkoldefrcdfkoldefrcdfkoldefrcdfkoldefrcdfkoldefrcdfkoldefrcdfkoldefrcdfkoldefrcdf
koldefrcdfkold 
efrcdfkoldefrcdfkoldefrcdfkoldefrcdfkold...
...
... (... up to 2Mb)

Partes alternativas para esta seção:
  sem nome  text/plain  1053.56 KB       

-----------------------------------------------------------------------------------------

	System Software:

- Red Hat Linux 8.0 - 2.4.28 (Kernel)
- Qmail + LDAP
- QMail-Scanner + Sophie + Sophos Anti-virus
- Courier IMAP : 3.0.8 (18-Sep-2004)
- Apache 2.0.52 + PHP: 4.3.0
 - Horde: 3.0-cvs
 - IMP: 4.0-cvs
 - Turba: 2.0-cvs
 - Passwd: 2.1.1-cvs


        System Hardware:

PROLIANT ML530 G2
- 2 CPU Intel Xeon 3.0 GHz/512 KB 
- 512-KB level 2 cache por processador
- 4096 MB SDRAM
- 170Gb Hard Disk SCSI
- Integrated Dual Channel Wide Ultra3 SCSI Adapter
- Integrated Rage XL Video Controller with 8 MB SDRAM Video Memory
         
                   Is there anybody who could help me ?
					
                                      Thanks a lot guys



David Magno Santos de Almeida
Suporte Técnico
InfoNet - Soluções Internet
(0xx79) 2106-8000/  (0xx79) 9978-7925 
david at infonet.com.br