Dear Maintainer,
I use kmail always, so it is usually open when I close a session.
Then, when I log in again, I expect the whole session to re-open.
This has always worked well.

Since kmail2, however, kmail aborts on session startup with a message
that it timed out getting a lock and now needs to close; I re-open it
manually once the rest of the busy session startup ends, and all is
well.

FWIW, the other programs I have starting with the session (all by way
of the last session being saved, no specific startup setting) are
three Konsole instances, Iceweasel and Akregator.

Thanks for your good work,

Shai.