I really love the threaded view in Mozilla Thunderbird. Because of this, I store my sent mails in the inbox, so I can move a whole thread to an archive folder in one drag and drop.
Sometimes I get answers to a thread that is already archived, and don't remember in which folder I put the old messages. I would be great, if Thunderbird shows me in which folder the other messages of this thread are – or even offers to archive it there.
Is this possible? I did not find any solution for that.