On Wednesday, August 31, 2011 09:34:48 AM Always Learning wrote: > Why not store them in a correspondence database ? Kmail is working towards full Akonadi integration, and the full 'semantic desktop' paradigm is (or will be) available. So it's already being done, to a degree, and in a very flexible manner. Currently it is a tad slow with my >1 million e-mails in my archive, but it has been slower. Much slower.