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  <title>Deal with &quot;negative rights&quot; in IMAP ACLs</title>
  <pubDate>Sun, 07 Sep 2008 04:46:43 -0400</pubDate>
  <link>http://bugs.horde.org/ticket/4488</link>
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  <description>Deal with &quot;negative rights&quot; in IMAP ACLs</description>

  
  
  <item>
   <title>If an identifier is prefixed with a &quot;-&quot;, then it is a negati</title>
   <description>If an identifier is prefixed with a &quot;-&quot;, then it is a negative ACL.  From RFC 2086:

&quot;When an identifier in an ACL starts with a dash (&quot;-&quot;), that indicates that associated rights are to be removed from the identifier that is prefixed by the dash.  For example, if the identifier &quot;-fred&quot; is granted the &quot;w&quot; right, that indicates that the &quot;w&quot; right is to be removed from users matching the identifier &quot;fred&quot;.  Implementations need not support having identifiers which start with a dash in ACLs.&quot;

IMP currently displays the identifier with a leading &quot;-&quot;, but it should make it clear that this is a negative ACL and remove the &quot;-&quot; for display purposes.  We will also need to add some online help so people know what negative ACLs are.</description>
   <pubDate>Wed, 04 Oct 2006 19:10:40 -0400</pubDate>
   <link>http://bugs.horde.org/ticket/4488#t24602</link>
  </item>
  <item>
   <title>Any suggestions on how to display negative ACLs?</title>
   <description>Any suggestions on how to display negative ACLs?</description>
   <pubDate>Sun, 04 Feb 2007 19:00:51 -0500</pubDate>
   <link>http://bugs.horde.org/ticket/4488#t29139</link>
  </item>
  <item>
   <title>Matt or other ACL folks, any thoughts here?</title>
   <description>Matt or other ACL folks, any thoughts here?</description>
   <pubDate>Fri, 13 Apr 2007 12:02:38 -0400</pubDate>
   <link>http://bugs.horde.org/ticket/4488#t31625</link>
  </item>
  <item>
   <title>How about strike-through'ing the user names and some help ic</title>
   <description>How about strike-through'ing the user names and some help icon next to it?</description>
   <pubDate>Fri, 13 Apr 2007 13:03:44 -0400</pubDate>
   <link>http://bugs.horde.org/ticket/4488#t31637</link>
  </item>
  <item>
   <title>Works for me.</title>
   <description>Works for me.</description>
   <pubDate>Mon, 16 Apr 2007 00:43:31 -0400</pubDate>
   <link>http://bugs.horde.org/ticket/4488#t31711</link>
  </item>
  

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