KMail changed IMAP behaviour in F21

[José Matos]

On Friday 02 January 2015 08:47:41 Piotr Gbyliczek wrote:
> Hi,
> 
> I've just upgraded my main desktop from F20 to F21, and noticed that KMail 
> behaves slightly different in terms of IMAP. Before upgrade I could go to a 
> message in KMail, read it and it would be marked as read if I access mailbox 
> via web interface. It was working perfectly the other way - KMail was syncing 
> in few minutes so emails that I have read through web interface was marked as 
> read in KMail. 
> 
> Now the second case does not work. I still can mark email via KMail to see it 
> marked in web interface, but marking message as read in web interface does not 
> mark it in KMail. 
> 
> Anybody had similar experience ? Any ideas if that is a bug, or planned change 
> in behaviour of either KMail or IMAP server (Google Mail) ?
> 
> Regards

I have been using Fedora 21 since July and I do not remember any difference between both versions.

I have several (~8/9) imap accounts and it works both ways as you describe.

I am sorry for not being of help here. :-(

Regards,
-- 
José Abílio