Somehow combined with logger, display somehow when contacts last logged in and sort them so you can see who hasn't been available for a long time. This way you can determine contacts who probably you don't need anymore, because they're dead or just changed their address.
Somehow combined with logger, display somehow when contacts last logged in and sort them so you can see who hasn't been available for a long time. This way you can determine contacts who probably you don't need anymore, because they're dead or just changed their address.