Outlook

The official Microsoft Outlook.com app gives you easy access to Outlook.com so you never miss a thing. Send and receive emails on the go from your Android device. Sign in using your existing Microsoft account, usually your Outlook.com email address and password. 
Key features include:
- New intuitive design, look and feel 
- Get emails right away with push notifications 
- Sync with your device Calendar and Contacts
- View and sync standard and custom folders, including sub-folders
- Group your email conversations with Conversation Threading
- Send, receive, and view photos and other attachments
- Easy to use search functionality 
- Use with multiple Outlook.com accounts 
Tips
- Filter your emails (all, unread or flagged) by clicking on Inbox in the top menu.
- Access your standard and custom folders by clicking on the top left Menu. 
- To view your Sent, Draft, Deleted or custom folders, from the app menu select Account Settings, Folders’ and Refresh folders.