I have folders that I place certain emails to keep - today when I went to check on my email the folders and all of the content were gone, not only from my inbox, sent etc but also from all of the folders I created to hold emails for particular subject matter! - this is the second time this has happened since August 2013 when I bought my new computer and started using Windows Live Mail - can anyone tell me what is causing this and how it can be prevented in the future?