It has simple, average looking interface and many themes that you can apply as per your choice. Looks just like Microsoft Outlook but with less features but its open source and have a free version also. Takes some time to get used to if you are outlook user.

User interface is very intutive. It ‘s provide very great feature like mail synching. Email client provides various theme to set the mail box very effectively.

The great thing is it cost less and its open source. Emailing is easy and if you are previous user of outlook then you can even sync your emails and contact in this very easily. Its simple and many features like meetings reminder and popup notification for new mails.