[horde] Horde installations broke after PHP Upgrade

[Alejandro Lengua - Virtual Orbis]

*And these ones? (Messages in Horde 3)
aren´t they errors?

Warning*: Cannot modify header information - headers already sent by 
(output started at /var/www/html/horde3/imp/config/prefs.php:883) in 
*/var/www/html/horde3/imp/templates/common-header.inc* on line *4*

*Warning*: Cannot modify header information - headers already sent by 
(output started at /var/www/html/horde3/imp/config/prefs.php:883) in 
*/var/www/html/horde3/imp/templates/common-header.inc* on line *5*


*Warning*: Unknown(): Unable to call imap_errors() - function does not 
exist in *Unknown* on line *0*

*Warning*: Unknown(): Unable to call imap_alerts() - function does not 
exist in *Unknown* on line *0*

Vilius Šumskas wrote:

>Hello Alejandro,
>
>Monday, August 29, 2005, 9:31:35 PM, you wrote:
>
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>>Recently upgraded PHP and Zend Optimizer in my web server to versions 
>>4.3.11 and 2.5.7 respectively
>>and my Horde 2.x and 3.x installations became broke and showing these 
>>errors.
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>>
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>
>>Any ideas on how to fix this?
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>>
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>  
>
>>Thanks in advance
>>Alejandro Lengua
>>    
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>>*Error messages...
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>>Notice*: Use of undefined constant SORTARRIVAL - assumed 'SORTARRIVAL'
>>in */var/www/html/horde-2.2.6/imp/config/prefs.php* on line *503*
>>    
>>
>
>They are not errors, they are notices. You can disable them in php.ini
>config. error_reporting = E_ALL ^ E_NOTICE;
>
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