Microsoft announced a new feature for Outlook.com. Now it is very easier for users to import their Gmail accounts to Outlook.com. This will be rolling out to everyone over the coming weeks, so if you don’t have access to it yet, check back soon.
To begin, simply start the process and sign in with your Outlook.com account. If you want all your mail from Gmail to be copied into a new set of subfolders, click Options and select that option, otherwise click Start.