[horde] Login delay

[Anton Köstlbacher]

Hi all,

for a longer time now I'm experiencing login delays (using imap 
authentication via IMP). Today I found the time to do some investigation 
and turned on debug logging. This is what is happening about fifty times 
causing the delay:

2014-09-17T10:49:02+02:00 INFO: HORDE [kronolith] Forbidden [pid 3053 on 
line 128 of "/usr/share/php/Horde/Dav/Client.php"]
2014-09-17T10:49:02+02:00 DEBUG: HORDE  1. 
Horde_Core_Block_Layout_View->toHtml() 
/var/www/buero/web/mydomain.de/webmail/services/portal/index.php:35
  2. Horde_Core_Block->getContent() 
/usr/share/php/Horde/Core/Block/Layout/View.php:94
  3. Horde_Core_Block->_call() /usr/share/php/Horde/Core/Block.php:175
  4. Kronolith_Block_Summary->_content() 
/usr/share/php/Horde/Core/Block.php:278
  5. Kronolith::listEvents() 
/var/www/buero/web/mydomain.de/webmail/kronolith/lib/Block/Summary.php:110
  6. Kronolith_Driver->listEvents() 
/var/www/buero/web/mydomain.de/webmail/kronolith/lib/Kronolith.php:261
  7. Kronolith_Driver_Ical->_listEvents() 
/var/www/buero/web/mydomain.de/webmail/kronolith/lib/Driver.php:308
  8. Kronolith_Driver_Ical->_listWebDAVEvents() 
/var/www/buero/web/mydomain.de/webmail/kronolith/lib/Driver/Ical.php:122
  9. Kronolith_Driver_Ical->_processComponents() 
/var/www/buero/web/mydomain.de/webmail/kronolith/lib/Driver/Ical.php:175
10. Kronolith_Driver_Ical->getPermission() 
/var/www/buero/web/mydomain.de/webmail/kronolith/lib/Driver/Ical.php:322
11. Kronolith_Driver_Ical->isCalDAV() 
/var/www/buero/web/mydomain.de/webmail/kronolith/lib/Driver/Ical.php:709
12. Sabre\DAV\Client->options() 
/var/www/buero/web/mydomain.de/webmail/kronolith/lib/Driver/Ical.php:645
13. Horde_Dav_Client->request() /usr/share/php/Sabre/DAV/Client.php:278

What is the reason for this? Is there anything I can do?

Thanks for your help!

Regards, Anton