Hello, because I am using mailinglists frequently I 've been missed the feature to calc a cummulating score sum along the path of threads. I think the functionality could be easily added and woul be useful in scearios like: There will be User A with a default score of -5, a user B with default score -1 and an user C with default score +1. To ignore all threads user A and user B will communicate we calc the cummulating score. If the thread will be as an example look like this: B -> A -> B -> C -> A -> B with cummulating score we got: B(-1) -> A (-6) -> B (-7) -> C (0) -> A (-5) -> (-6) If our threshold will be -2, we will see: B -> C A similar feature has gnus, have a look at last two lines of this URL:http://www.sopos.org/olli/?gnus If this functionality is possible in actual claws-mail versions, please let me know. Bye Andreas