To migrate all your emails from Outlook to Gmail, you'll need to link your Gmail and Outlook accounts, or perform a one-time ...

You can open Google Hangouts in Gmail to chat with others, but you will need to send an invite if the contact is not yet on Hangouts.

To switch between inboxes, tap the Profile icon in the upper-right corner and choose an email address. Another option is to install the provider's app. Outlook and Yahoo have their own apps. This ...