Hello
Currently it is possible to manually "Label entire thread" in Thread View (related to this topic [1]). The only thing that one can achieve thorough filters is to label a single message, which makes little sense in terms of 'conversations'.
Would it be difficult to implement a "Label entire thread" Filter action, which would allow to automatically label entire threads? This would emulate the Gmail-style labelling of conversations. Personally I use it for labelling all conversations in which I participate on mailing lists.
What would you think of this?
Liviu