I use gandi.net. I have a free 1GB inbox with the domain name I have registered with them and can upgrade if I need more space. I also think having your own dom

I use gandi.net. I have a free 1GB inbox with the domain name I have registered with them and can upgrade if I need more space. I also think having your own domain name for your email is a must. Once you do that you can migrate between email services (that support custom domain names) seamlessly.