<?xml version="1.0" encoding="UTF-8"?> 
<?xml-stylesheet href="https://dev.horde.org/themes/horde//default/feed-rss.xsl" type="text/xsl"?> 
<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"> 
 <channel> 
  <title>Deal with &quot;negative rights&quot; in IMAP ACLs</title> 
  <pubDate>Fri, 10 Apr 2026 20:05:44 +0000</pubDate> 
  <link>https://bugs.horde.org/ticket/4488</link> 
  <atom:link rel="self" type="application/rss+xml" title="Deal with &quot;negative rights&quot; in IMAP ACLs" href="https://bugs.horde.org/ticket/4488/rss" /> 
  <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 23:10:40 +0000</pubDate> 
   <link>https://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>Mon, 05 Feb 2007 00:00:51 +0000</pubDate> 
   <link>https://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 16:02:38 +0000</pubDate> 
   <link>https://bugs.horde.org/ticket/4488#t31625</link> 
  </item> 
   
  <item> 
   <title>How about strike-through&#039;ing the user names and some help ic</title> 
   <description>How about strike-through&#039;ing the user names and some help icon next to it?</description> 
   <pubDate>Fri, 13 Apr 2007 17:03:44 +0000</pubDate> 
   <link>https://bugs.horde.org/ticket/4488#t31637</link> 
  </item> 
   
  <item> 
   <title>Works for me.</title> 
   <description>Works for me.</description> 
   <pubDate>Mon, 16 Apr 2007 04:43:31 +0000</pubDate> 
   <link>https://bugs.horde.org/ticket/4488#t31711</link> 
  </item> 
   
  <item> 
   <title>Changes have been made in Git for this ticket:

Request #448</title> 
   <description>Changes have been made in Git for this ticket:

Request #4488: visually indicate ACL negative rights

 create mode 100644 framework/Imap_Client/lib/Horde/Imap/Client/Data/AclNegative.php
http://git.horde.org/horde-git/-/commit/1998958d01ca9bba48390f7bf4ccc8bcf91d4f5f</description> 
   <pubDate>Thu, 03 Mar 2011 19:25:47 +0000</pubDate> 
   <link>https://bugs.horde.org/ticket/4488#t62001</link> 
  </item> 
   
   
 
 </channel> 
</rss> 
