[Tickets #10079] Re: Cannot delete messages

[bugs at horde.org]

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Ticket URL: http://bugs.horde.org/ticket/10079
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  Ticket             | 10079
  Updated By         | Michael Slusarz <slusarz at horde.org>
  Summary            | Cannot delete messages
  Queue              | Horde Framework Packages
  Version            | Git master
  Type               | Bug
  State              | Assigned
  Priority           | 3. High
  Milestone          |
  Patch              |
  Owners             | Michael Slusarz
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Michael Slusarz <slusarz at horde.org> (2011-05-16 20:04) wrote:

> Not necessarily. Cyrus is still using 2086 ACLs if those were  
> generated (i.e. the mailbox created) with a Cyrus version that  
> didn't support 4314. ACLs are not automatically updated when  
> updating Cyrus, but only if the ACL is explicitely changed, using  
> the newer Cyrus version.

The more I think about this, the more I am convinced that this is  
broken behavior.  ACLs should not be treated differently based on  
which mailbox you are in - either ALL mailboxes on a server support  
RFC 4314 or NONE of them should.

That being the case, we need to workaround this broken behavior.  See  
if this commit fixes things; it attempts to auto-detect the RFC  
standard used in a mailbox.