its a free mailing service with a lot of good features that is very similiar to yahoo personaly i like it much better than yahoo
also u have like 2 GB of memory (i coud be wrong, it might be only 1GB)
would u like an invite? when u sign up u get 100 invites to pass around as u may
oh also there is a feature that allowes u to somehow keep ur old email address and like have them forwarded or something but i dont us that so im not the expert