This is exciting and revolutionary feature from the  Opera internet browser.

Not like Mozilla Thunderbird and Firefox, which is two software. In an Opera Internet browser, integrates  two functions ie Internet browser and desktop email client.

Configuration and import email settings process can be done easily and quickly. Supports import email setting from the popular email client, namely Mozilla Thunderbird, Outlook and Outlook Express, Eudora, and Netscape.

See the screenshots below about this Opera new features.

Download : Official Opera website.