Version: (using KDE 4.3.4) OS: Linux Installed from: Debian testing/unstable Packages I use a kolab v2 groupware calendar stored in centrally via (d)imap. Edits from one machine do not show up on another machine unless I restart the korganizer. Downloading mail, rebuilding the index/cache or reloading the calendar are all ineffective. Only a restart does it. The "synchronize groupware changes immediately" option is enabled. The problem occurs on two machines (i.e. in both directions) and has existed for me since the change to kde4. It is perfectly consistent and reproducible.
I can confirm this bug. Thunderbird works fine, "e-mails" in kmail are downloaded but the events aren't shown in korganizer until it's restarted.
This doesn't make sense with akonadi. Try kdepim 4.6.
Indeed, this bug can be closed. It is no longer a problem.