Article ID: 122646, created on Aug 14, 2014, last review on Aug 14, 2014

  • Applies to:
  • Plesk 11.5 for Linux
  • Plesk 11.5 for Windows


Black list filter option stops working in Horde in case if there are more then one email addresses in the black list.


This is a software issue in Horde:


The fixed version of Horde will be installed in future updates. Meanwhile, you may use either of the following workarounds:

  1. –°omment code block in '%plesk_dir%\Webmail\horde\horde\ingo\lib\Script\Imap.php' (On Linux: '/usr/share/psa-horde/ingo/lib/Script/Imap.php') near line 157:

    /* foreach ($msgs as $v) { 
            if (!$v->getEnvelope()->from->match(array($item))) { 
                $indices = array_diff($indices, array($v->getUid())); 
  2. Install Ingo 3.1.5 where the issue was fixed (Applies to Windows only! On Linux use the first w\a):

    cd %plesk_dir%Webmail\horde\pear\bin
    pear uninstall horde/ingo 
    pear clear-cache 
    pear install horde/ingo-3.1.5

Search Words


black list

horde black list

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