Is it a bug when you move mail between namespaces....

Mon Sep 7 22:00:25 UTC 2015

On 09/08/2015 12:56 AM, Larry Rosenman wrote:
> that the fts data gets lost?

All full text search backends are now implemented so that if you
copy/move mails, the mails need to be indexed again the destination folder.

Alternative would be to index mails only with their GUIDs and have a
GUID => { folder GUID, IMAP UID } mapping and filter the mails based on
that. But such reverse index doesn't exist quite yet.