Inky

Inky is a simple yet powerful email client for Windows PCs. The main interface stays out of the way so that you can get your e-mail quickly and easily. Even though it looks simple on the surface, it has a host of powerful features which can help you manage your day to day inbox flow. Inky works with any e-mail account and auto detect common settings making it easy to set up and configure. The organization is super easy as well with smart views in order to pull up just the messages you want to see. Inky also helps protect you against spam and fishing attempts by flagging suspicious messages

Features:

• Easy automatic setup of multiple popular e-mail accounts
• Smart Views automatically detect and file e-mail from newsletters and advertisements letting you focus on just the e-mail that you deem important.
• Sort your e-mail by relevance to float the most important e-mails to the top of your inbox. Inky figures out how important and urgent each message is and will pop those emails up to the top of the list.
• Inky keeps your e-mail safe on your email server's provider and it doesn't go through any other servers on it's way to your screen. 
• Inky also identifies when you might have left somebody off an e-mail group by noticing which people you tend to e-mail together. It also remembers which account you used to send to which person to prevent mistakes if you have multiple e-mail accounts
• Inky keeps your e-mail scanned to the other various ways of seeing your account so you can jump between devices seamlessly.

Inky is a great, easy to use modern style e-mail client for windows. I was able to get up and running quickly with my g-mail account and it just worked flawlessly providing me with instant value by categorizing my e-mails automatically. Inky is an e-mail workflow game changer.

Simple interface but with powerful features.