One simple fix to the most basic issue (send in background w/ only the compose window open) is to not do a send in background if there are no other windows open, at least on Windows/Linux, because we know that's going to fail, and we don't want the user to think the app has shutdown when it hasn't (and do something like shut their laptop in the middle of the send).
One simple fix to the most basic issue (send in background w/ only the compose window open) is to not do a send in background if there are no other windows open, at least on Windows/Linux, because we know that's going to fail, and we don't want the user to think the app has shutdown when it hasn't (and do something like shut their laptop in the middle of the send).