1. 2017-01-07 [kmail2] [Bug 302409] Right and left arrows expand an kde-bugs- Denis Kurz 2. 2016-09-24 [kmail2] [Bug 302409] Right and left arrows expand an kde-bugs- Denis Kurz via KDE 3. 2012-08-18 [Bug 302409] Right and left arrows expand and collaps kde-bugs- Marcelo Sales 4. 2012-08-18 [Bug 302409] Right and left arrows expand and collaps kde-bugs- Con Hennessy 5. 2012-08-09 [Bug 302409] Right and left arrows expand and collaps kde-bugs- Leon Bottou