[Tickets #13010] Re: Activesync on WP7.8 deleted messages reappear

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Ticket URL: http://bugs.horde.org/ticket/13010
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  Ticket             | 13010
  Updated By         | Michael Rubinsky <mrubinsk at horde.org>
  Summary            | Activesync on WP7.8 deleted messages reappear
  Queue              | Synchronization
  Version            | Git master
  Type               | Bug
-State              | Feedback
+State              | Assigned
  Priority           | 1. Low
  Milestone          |
  Patch              | 1
-Owners             |
+Owners             | Michael Rubinsky
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Michael Rubinsky <mrubinsk at horde.org> (2014-03-05 14:19) wrote:

> The best solution will be to remove all UIDPLUS code from ActiveSync  
> and instead add an option to Horde_Imap_Client_Base#copy() that  
> guarantees a return of old -> new UIDs list even if the server does  
> not automatically provide that information.

I leave that one up to you and will adjust the code in the ActiveSync  
library when it's available.

> The correct way to workaround this via IMAP is to search for the  
> message ID header in the new mailbox.  You absolutely can't use the  
> UIDNEXT value since servers don't necessarily use the next  
> sequential UID (i.e. Gmail).  The only IMAP requirement for UIDs is  
> that they must be ascending; there is no requirement they must be  
> contiguous.

In the meantime, I'll refactor for this.