Newton Mail is a multi-account email client that allows you to manage all your accounts in a comfortable manner. It includes a unified inbox where you'll be able to view all your emails, and to keep things simple, you'll also be able to make use of an advanced search function that will allow you to find all your emails very easily.
One of the best email apps around.
- Works with a wide range of email accounts: Hotmail, Gmail, Yahoo! Mail, Outlook.com, iCloud, Office 365, etc.
- Allows you to configure reminders.
- You can access your inbox and preview your messages offline.
- Password-protected data.
- Allows you to add up to 5 accounts.
Downloading CloudMagic is the best possible way to manage your emails.