thunderbird deletes my mail after 2 days
since using windows 10 on my computer all my inbox and trash emails automatically delete after 2 days' I have checked all the do not delete boxes but the mail still diappears. How do I stop this
since using windows 10 on my computer all my inbox and trash emails automatically delete after 2 days' I have checked all the do not delete boxes but the mail still diappears. How do I stop this