In KDE 4.6.1 a lot of users started seeing an Akonadi notification window while starting KMail for the first time. When they clicked to close this window, KMail also closed and they had to start it again. The patch from KDE bugzilla in the url described above removes this notification window (which is actually false alarm, since Akonadi starts fine). Importing this patch to the current kdepim ebuilds will vanish the problem for these users. Reproducible: Always
Thanks, applied (in kaddressbook/kmail/kontact 4.4.10-r1)