Hi,
is someone using KMail actively with IMAP?

For a long long time I see sent mails go to the local Sent folder, but not
to the IMAPs Sent folder.

How do I tell KMail to use the IMAPs Sent folder? And first of all why does
it go to the local Sent folder when the SMTP server is in the
configuration? I guess it is some asynchronous job doing the sending from
Outgoing ... but in general it is a mystery to me.

Thanks in advance