Reported by @alecpl on 11 Sep 2013 09:08 UTC as Trac ticket #1489327
After receiving a new message in a thread that is already expanded subject of the thread root message will be underlined. This is wrong, we should underline only if thread is collapsed.
Comment by @alecpl on 11 Sep 2013 09:49 UTC
Fixed in e02bfe0.
Status changed by @alecpl on 11 Sep 2013 09:49 UTC
new => closed