I use Mandrill for domains I don't use much for email. It's great for sending and you can setup incoming mail. Mandrill has a web hook which can send each incom

I use Mandrill for domains I don't use much for email. It's great for sending and you can setup incoming mail. Mandrill has a web hook which can send each incoming email wherever you like with the info in JSON format. So, I just setup a simple Ruby app which receives the email info and then writes that info to maildir format. I have this setup on a VPS and then I read the email directly from there using Mutt. Right now I don't have sending setup for anything but through my apps. If I get something I really need to reply to (rare) I just email with my main address (setup with Gmail) and mention that this address should be used for further messages. With a bit more work and getting outgoing email setup, then I'm sure it would work fine for my main address as well.