hello, Roundcube Webmail 1.4-rc1 here I've noticed that if I select list view in Inbox and then drag a thread [+thread] to another folder (not in list view) and then move messages back to Inbox the threading is lost. Meaning the messages are in a thread but click arrow bottom right and next message is outside the thread. Is a minor issue and I never did that before but thought I would mention it.

mick