To get your MSG files into your HostGator email account without losing any information you need to change the MSG files into a format that works, like EML or MBOX. If you only have an emails you can use Microsoft Outlook to do this but it takes a long time and you might lose some data when you do a lot of emails at once. DailySoft MSG Converter is a way to do this. It changes MSG files into the format and keeps all the attachments, formatting and other details. It can do a lot of emails at the time and you do not need to have Outlook on your computer. After you change the files you can put them into your HostGator email account using an email program that supports IMAP. It also has a trial so you can try it before you buy it.