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  <title>Creating filter rules with null test values</title> 
  <pubDate>Wed, 08 Apr 2026 04:08:58 +0000</pubDate> 
  <link>https://bugs.horde.org/ticket/5641</link> 
  <atom:link rel="self" type="application/rss+xml" title="Creating filter rules with null test values" href="https://bugs.horde.org/ticket/5641/rss" /> 
  <description>Creating filter rules with null test values</description> 
 
   
   
  <item> 
   <title>Judging from bugs 3313 and 5392, it sounds like users should</title> 
   <description>Judging from bugs 3313 and 5392, it sounds like users shouldn&#039;t be able to create a filter rule such as &quot;Subject contains &lt;null&gt;&quot;. But there doesn&#039;t appear to be anything preventing this. In both 1.0.1 and in 1.1.3, users can leave the value field empty and save the filter. We&#039;ve had several users blow away their inboxes because they inadvertently set up filter rules such as this. Is there supposed to be something preventing them from saving a rule with an empty test value?



-Robin</description> 
   <pubDate>Thu, 16 Aug 2007 18:33:19 +0000</pubDate> 
   <link>https://bugs.horde.org/ticket/5641#t36049</link> 
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  <item> 
   <title>Definitely sounds like a good idea to me. I&#039;ve added code to</title> 
   <description>Definitely sounds like a good idea to me. I&#039;ve added code to 1.2-cvs (aka HEAD currently) to reject saving of a rule if there are empty conditions in it.</description> 
   <pubDate>Wed, 22 Aug 2007 03:11:39 +0000</pubDate> 
   <link>https://bugs.horde.org/ticket/5641#t36175</link> 
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  <item> 
   <title>No good.  This also rejects &quot;exists&quot; tests...</title> 
   <description>No good.  This also rejects &quot;exists&quot; tests...</description> 
   <pubDate>Wed, 22 Aug 2007 03:44:51 +0000</pubDate> 
   <link>https://bugs.horde.org/ticket/5641#t36189</link> 
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  <item> 
   <title>And &quot;doesn&#039;t exist&quot; tests.</title> 
   <description>And &quot;doesn&#039;t exist&quot; tests.</description> 
   <pubDate>Wed, 22 Aug 2007 03:46:57 +0000</pubDate> 
   <link>https://bugs.horde.org/ticket/5641#t36190</link> 
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  <item> 
   <title>Tweaked.</title> 
   <description>Tweaked.</description> 
   <pubDate>Wed, 22 Aug 2007 04:13:20 +0000</pubDate> 
   <link>https://bugs.horde.org/ticket/5641#t36208</link> 
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