I am re-posting this as my previous post on the same topic seems to have been lost (because not signed in maybe)?
There have been several instances where messages become accidentally tagged as "Ignore Thread" or as "Archive". This happens when the shortcut key is pressed (K for ignore thread and A for Archive).
There needs to be an easy way to search specifically for messages tagged as "Ignore Threads" and "Archive". Currently there is no means to view these specific messages and to remove the tagging (as Ignore Thread or as Archived). This is painful.
Also, there needs to be a way to disable shortcut keys. This will help to prevent situations where some users (like me) accidentally press the shortcut key and are not aware of it.