Any declaration why POP3 is going and IMAP not? Need IMAP more workspace? RAM?

okay i have informed my provider about this problem. I hope he can help me.

Because the stable version 3.0.3 is running now. Here come the error 
when i would like to view the folder view of my emails.

PHP or your webserver is dying - this isn't an error that can be 
caused by Horde.

Hello,



when  I would like to login in IMP over IMAP, i get an error 500 from 
my Server. The CGI-Debugger called this:



[Tue Apr 26 15:46:13 2005] [error] [client 193.28.100.68] Premature 
end of script headers: /kunden/74076_81677//horde/imp/redirect.php



But my login over POP3 is going.





This is a copy of my conf.php of imp.



<?php

/* CONFIG START. DO NOT CHANGE ANYTHING IN OR AFTER THIS LINE. */

// $Horde: imp/config/conf.xml,v 1.56 2005/04/21 16:35:31 ben Exp $

$conf['utils']['gnupg_keyserver'] = array('wwwkeys.pgp.net');

$conf['utils']['gnupg_timeout'] = '10';

$conf['utils']['openssl_cafile'] = '/somewhere/ca-bundle.crt';

$conf['utils']['openssl_binary'] = '/usr/bin/openssl';

$conf['menu']['apps'] = array();

$conf['user']['allow_folders'] = true;

$conf['user']['allow_view_source'] = true;

$conf['user']['allow_resume_all'] = false;

$conf['user']['allow_resume_all_in_drafts'] = false;

$conf['user']['alternate_login'] = false;

$conf['user']['redirect_on_logout'] = false;

$conf['user']['select_sentmail_folder'] = false;

$conf['server']['server_list'] = 'shown';

$conf['server']['change_server'] = false;

$conf['server']['change_port'] = false;

$conf['server']['change_protocol'] = false;

$conf['server']['change_folders'] = false;

$conf['server']['sort_limit'] = '0';

$conf['server']['cache_folders'] = false;

$conf['mailbox']['show_attachments'] = false;

$conf['mailbox']['show_preview'] = false;

$conf['mailbox']['show_xpriority'] = true;

$conf['fetchmail']['show_account_colors'] = false;

$conf['fetchmail']['size_limit'] = '4000000';

$conf['msgsettings']['filtering']['words'] = './config/filter.txt';

$conf['msgsettings']['filtering']['replacement'] = '****';

$conf['spam']['reporting'] = false;

$conf['notspam']['reporting'] = false;

$conf['msg']['prepend_header'] = true;

$conf['msg']['append_trailer'] = true;

$conf['compose']['use_vfs'] = false;

$conf['compose']['allow_cc'] = true;

$conf['compose']['allow_bcc'] = true;

$conf['compose']['allow_receipts'] = true;

$conf['compose']['special_characters'] = true;

$conf['compose']['link_all_attachments'] = false;

$conf['compose']['link_attachments'] = true;

$conf['compose']['add_maildomain_to_unexpandable'] = false;

$conf['compose']['attach_size_limit'] = '0';

$conf['compose']['attach_count_limit'] = '0';

$conf['hooks']['vinfo'] = false;

$conf['hooks']['signature'] = false;

$conf['hooks']['trailer'] = false;

$conf['hooks']['fetchmail_filter'] = false;

$conf['hooks']['mbox_redirect'] = false;

$conf['hooks']['mbox_icon'] = false;

$conf['hooks']['spam_bounce'] = false;

$conf['maillog']['use_maillog'] = true;

$conf['tasklist']['use_tasklist'] = true;

/* CONFIG END. DO NOT CHANGE ANYTHING IN OR BEFORE THIS LINE. */



and a copy of my server.php



198: /* Example configurations: */

199:

200: $servers['imap'] = array(

201:     'name' => 'IMAP Server',

202:     'server' => 'imap.hirtreiter.info',

203:     'hordeauth' => false,

204:     'protocol' => 'imap',

205:     'port' => 143,

206:     'folders' => '',

207:     'namespace' => 'INBOX.',

208:     'maildomain' => 'hirtreiter.info',

209:     'smtphost' => 'smtp.hirtreiter.info',

210:     'smtpport' => 25,

211:     'realm' => '',

212:     'preferred' => '',

213:     'dotfiles' => false,

214:     'hierarchies' => array()

215: );

216:



When you need anything else, you can contact me.



Thanks