If you are to looking to download and export IMP emails to MSG files then I recommend you the eSoftTools IMAP backup and migration software. This software offers you a very easy way to download or export your data in a minimum time and it is 100% safe and secure for all users. This software works on all cloud-based services and IMP protocols. Customers save their data in MSG files to avoid the situation of deleting their data. And before using it those 25 files are also for trial .