Not a big feature request, but hey, why not post it!
The idea is that having a age limitation on msg-ids, means that UE will NOT attempt getting the body on that specific server, when the age is above that limit.
The "problem" is that I have one server which goes to around 60d and then the 'msg-id direct' server which pretty much always stops at 2d maximum of retention. So instead of bombarding the 2d server, it would be nice to have a limit to prevent that.