Shortly after startup of version 4:4.5~20100827.1168757-1maemo1.1169941 I see an error dialog "Internal Error - KMail Mobile":"Error creating default collection".

After the error I can continue to work, but it might pop up again later.

stdout/err follows.

kmail-mobile(2770) KDeclarativeFullScreenView::slotStatusChanged: 1 QDateTime("Di. Aug 31 11:42:35 2010") 
kmail-mobile(2770)/libakonadi Akonadi::SpecialCollectionsRequestJob::slotResult: Failed SpecialCollectionsRequestJob::slotResult "Unknown error. (Could not create collection)" 
kmail-mobile(2770) MainView::createDefaultCollectionDone: Error creating default collection:  "Could not create collection"
knotify(2751) KNotify::slotPluginFinished: 3  ref= 2
knotify(2751) NotifyByTaskbar::notify: 3 62914614
knotify(2751) KNotify::slotPluginFinished: 3  ref= 2
knotify(2751) KNotify::event: 3  ref= 0
kmail-mobile(2770)/libakonadi Akonadi::SpecialCollectionsRequestJobPrivate::collectionCreateResult: Failed CollectionCreateJob. "Unknown error. (Could not create collection)" 
kmail-mobile(2770)/libakonadi Akonadi::SpecialCollectionsRequestJob::slotResult: Failed SpecialCollectionsRequestJob::slotResult "Unknown error. (Could not create collection)" 
kmail-mobile(2770) MainView::createDefaultCollectionDone: Error creating default collection:  "Could not create collection"
knotify(2751) KNotify::slotPluginFinished: 4  ref= 2