Kmail not syncing read/unread state with imap mailbox

[Francesco]

On Thursday, 2 May 2019 18:17:28 CEST Daniel Vrátil wrote:
> On Monday, 29 April 2019 16:23:07 CEST Francesco wrote:
> > On lunedì 29 aprile 2019 13:12:38 CEST Francesco wrote:
> > > On lunedì 29 aprile 2019 11:50:33 CEST René J.V. Bertin wrote:
> > > > On Monday April 29 2019 11:35:08 Francesco wrote:
> > > > >messages still not marked as read!
> > > > 
> > > > Even messages that came in while kmail wasn't running?
> > > 
> > > I think so, but I'll do further checks.
> > > However I don't get that point of this question.
> > 
> > I've done further investigations... keeping kmail closed and akonadi
> > stopped, I retrieved new mails on Thunderbird and read those.
> > Back to Kmail, checked new mail... they are correctly marked as read!
> > 
> > So the issue seems to be limited to mails that are already fetched by
> > Kmail and later read on other clients. For those mails already marked as
> > read, KMail seems to retrieve the correct status.
> > 
> > Odd...
> 
> Does this happen exclusively with Gmail? We do handle Gmail a little bit
> differently from other IMAP server (because Gmail's broken). Could you try
> and see if you can reproduce the same problem with some other email
> provider, please?
> 
> - Dan

Actually, I see this happening with my yahoo mailbox accessed via Imap.

But yes, occurring also with Gmail.

Maybe later I'll try also with hotmail and gmx.

-- 
F